Ejemplo n.º 1
0
    def new_plot(self, title, units, *, line_width=None, precision=2):
        """
        Creates a blank line plot for with timestamps on the x-axis and
        a line for each data series on the y-axis.
        """

        plot = plotting.figure(title=title, tools=[])
        self.active_plot = plot
        self.plots.append(plot)
        self.colors = list(colors)
        self.units = units
        self.line_width = line_width or self.line_width

        plot.plot_width = self.width
        plot.plot_height = self.height
        plot.x_range = self.x_range

        datetime_tick_formats = {
            key: ["%a %b %d %H:%M:%S"]
            for key in ("seconds", "minsec", "minutes", "hourmin", "hours", "days")
        }
        plot.xaxis.formatter = models.DatetimeTickFormatter(**datetime_tick_formats)

        # https://bokeh.pydata.org/en/latest/docs/reference/models/formatters.html
        # plot.yaxis.formatter = models.NumeralTickFormatter(format="0a")
        plot.yaxis.formatter = models.NumeralTickFormatter(format="0,0.00 a")

        # With default precision level 2 (decimal places)
        # The units_formats = "@y{0,0.00}"
        # and the value would look like 1,234,567.89
        units_formats = f"@y{{0,0.{'0' * precision}}}"

        hover = models.HoverTool(
            # mode = vline would be nice to use,
            # but then separate hovers block each when lines are too close.
            # Would like a single hover box with time once, and a value per line
            # perhaps this will help acheive that:
            # https://stackoverflow.com/questions/29435200/bokeh-plotting-enable-tooltips-for-only-some-glyphs
            mode="mouse",  # other optins: vline
            line_policy="nearest",  # other optins: prev, next, nearest, interp, none
            tooltips=[
                ("Name", "$name"),
                ("Time", "@x{%a %m/%d %H:%M:%S}"),
                (self.units, units_formats),
            ],
            formatters={"x": "datetime", "Time": "datetime", "@x": "datetime"},
        )
        plot.add_tools(hover)

        plot.add_tools(models.BoxZoomTool())
        plot.add_tools(models.HelpTool())
        plot.add_tools(models.PanTool())
        plot.add_tools(models.WheelZoomTool(dimensions="width"))
        plot.toolbar.active_scroll = plot.select_one(models.WheelZoomTool)
        plot.add_tools(models.WheelZoomTool(dimensions="height"))
        plot.add_tools(models.UndoTool())
        plot.add_tools(models.RedoTool())
        plot.add_tools(models.ResetTool())
        plot.add_tools(models.SaveTool())
Ejemplo n.º 2
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def create_village_name_map(survey, pie_column):

    means = survey.groupby('village_name')['_gps_point_latitude',
                                           '_gps_point_longitude',
                                           pie_column].mean()

    source = bkm.ColumnDataSource(
        data=dict(vn=means.index,
                  lat=means['_gps_point_latitude'],
                  lon=means['_gps_point_longitude'],
                  size=[10 for x in means[pie_column]],
                  angle=means[pie_column] * 6.28))

    wedges = bkg.Wedge(x='lon',
                       y='lat',
                       radius='size',
                       start_angle=0,
                       end_angle='angle',
                       fill_color='green',
                       fill_alpha=0.5,
                       radius_units='screen')
    wedges2 = bkg.Wedge(x='lon',
                        y='lat',
                        radius='size',
                        start_angle='angle',
                        end_angle=6.28,
                        fill_color='red',
                        fill_alpha=0.5,
                        radius_units='screen')
    text = bkg.Text(x='lon',
                    y='lat',
                    text='vn',
                    text_color='000',
                    text_font_size='12pt',
                    x_offset=10)

    map_options = bkm.GMapOptions(lat=-2.588,
                                  lng=140.5170,
                                  zoom=11,
                                  map_type='terrain')
    plot = bkm.GMapPlot(x_range=bkm.Range1d(),
                        y_range=bkm.Range1d(),
                        map_options=map_options,
                        title="Lake Sentani" + pie_column)
    plot.add_glyph(source, wedges)
    plot.add_glyph(source, wedges2)
    plot.add_glyph(source, text)

    #plot.add_tools(pan, wheel_zoom, box_zoom, resize, reset)
    plot.add_tools(bkm.BoxZoomTool(), bkm.PanTool(), bkm.ResetTool(),
                   bkm.WheelZoomTool())
    plot.add_layout(
        bkm.LinearAxis(axis_label='Longitude (deg)', major_tick_in=0), 'below')
    plot.add_layout(
        bkm.LinearAxis(axis_label='Latitude (deg)', major_tick_in=0), 'left')
    return plot
Ejemplo n.º 3
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    def plot_bokeh(self, labels, output_file=None, node_size=4,
                   node_color=None, edge_color=None, width=None, **kwargs):

        # Unfortunately, nodes in Bokeh have to be strings or ints

        plot_d = nx.relabel.relabel_nodes(self, labels)

        tooltips = []
        for node, data in plot_d.nodes(data=True):
            for key in data:
                tooltips += [(key, f"@{key}")]
            break

        if node_color is None:
            node_color = {labels[node]: "green"
                          if node in self.path else "lightgray"
                          for node in self.nodes}

        nx.set_node_attributes(plot_d, node_color, "node_color")
        fill_color = "node_color"

        if edge_color is None:
            edge_color = {(labels[edge[0]], labels[edge[1]]): "limegreen"
                          if edge in self.solution
                          or edge[::-1] in self.solution else "gray"
                          for edge in self.edges}

        nx.set_edge_attributes(plot_d, edge_color, "edge_color")
        line_color = "edge_color"

        if width is None:
            width = {(labels[edge[0]], labels[edge[1]]): 2
                     if edge in self.solution else 0.1
                     for edge in self.edges}

        nx.set_edge_attributes(plot_d, width, "edge_width")
        line_width = "edge_width"

        graph = bkplt.from_networkx(plot_d, nx.circular_layout)
        graph.node_renderer.glyph = mod.Circle(size=node_size,
                                               line_color=fill_color,
                                               fill_color=fill_color)
        graph.edge_renderer.glyph = mod.MultiLine(line_color=line_color,
                                                  line_width=line_width)

        plot = mod.Plot()
        plot.renderers.append(graph)
        tooltips = [("Label", "@index")] + tooltips
        node_hover_tool = mod.HoverTool(tooltips=tooltips)
        plot.add_tools(node_hover_tool, mod.PanTool(), mod.BoxZoomTool(),
                       mod.WheelZoomTool(), mod.SaveTool(), mod.ResetTool())

        if output_file:
            bkplt.output_file(output_file)

        bkplt.show(plot)
Ejemplo n.º 4
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    def get_map(self):
        import bokeh.plotting as bplt
        import bokeh.models as bm

        wheel_zoom = bm.WheelZoomTool()
        self.hover = bm.HoverTool(tooltips=[
            ("Navn", "@kommuner"),
            #("(Long, Lat)", "($x, $y)"),
            ("Dato", "@kommuner_dates"),
            ("stemme pct", "@stemme_pct %"),
        ])
        self.hover.point_policy = "follow_mouse"
        tools = [
            bm.PanTool(),
            bm.BoxZoomTool(), wheel_zoom,
            bm.SaveTool(),
            bm.ResetTool(),
            bm.UndoTool(),
            bm.RedoTool(),
            bm.CrosshairTool(), self.hover
        ]
        fig = bplt.figure(title="Test",
                          tools=tools,
                          x_axis_location=None,
                          y_axis_location=None,
                          match_aspect=True)
        # Activate scrool
        fig.toolbar.active_scroll = wheel_zoom
        # Remove grid lines
        fig.grid.grid_line_color = None

        # Check if source exists
        if not hasattr(self, 'source'):
            self.make_map_source()

        # Make color mapper
        #from bokeh.palettes import Viridis6 as palette
        #from bokeh.palettes import Spectral11 as palette
        from bokeh.palettes import RdYlGn11 as palette
        palette.reverse()
        #color_mapper = bm.LogColorMapper(palette=palette, high=90., low=50.)
        color_mapper = bm.LinearColorMapper(palette=palette, high=90., low=50.)

        # Plot
        fig.patches(xs='x_lon',
                    ys='y_lat',
                    source=self.source,
                    fill_color={
                        'field': 'stemme_pct',
                        'transform': color_mapper
                    },
                    fill_alpha=0.7,
                    line_color="white",
                    line_width=0.5)

        return fig
Ejemplo n.º 5
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def plot_parameters(parameters, **kwargs):
    """
   Makes a simple plot of the given parameters
   """
    xpar = parameters.get('xaxis', 'p')
    ypar = parameters.get('yaxis', 'e')

    data, parameters = get_data(parameters)
    statistics = get_parameter_statistics(data, parameters)

    #-- datasource for bokeh
    datasource = bpl.ColumnDataSource(data=data)


    tooltips = [('System', '@system')] + \
               [(p, '@{} +- @e_{}'.format(p, p)) for p in parameters]
    hover = mpl.HoverTool(tooltips=tooltips)

    TOOLS = [
        mpl.PanTool(),
        mpl.WheelZoomTool(),
        mpl.BoxZoomTool(),
        mpl.ResetTool(), hover
    ]

    fig = bpl.figure(plot_width=800,
                     plot_height=600,
                     toolbar_location='right',
                     tools=TOOLS)

    fig.circle(xpar, ypar, source=datasource, size=5)
    #    Make sure xpar is filled otherwise avoid plotting
    if xpar != '':
        plot_errorbars(fig,
                       data[xpar],
                       data[ypar],
                       xerr=data['e_' + xpar],
                       yerr=data['e_' + ypar])

    fig.toolbar.logo = None
    fig.yaxis.axis_label = ypar
    fig.xaxis.axis_label = xpar
    fig.yaxis.axis_label_text_font_size = '10pt'
    fig.xaxis.axis_label_text_font_size = '10pt'
    fig.min_border = 5

    return fig, statistics
Ejemplo n.º 6
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def hoverPlot(DataFrame, ID, x, y, plotname='temp_intr_plot'):
    source = bp.ColumnDataSource(data=DataFrame)
    bp.output_file('{}.html'.format(plotname))
    hover = bm.HoverTool()
    hover.tooltips = [
        (
            ID, '@{{{}}}'.format(ID)
        ),  # this {{{ }}} shenanigans are to scape ( {{ ) a  curly brace on either side
        (x, '@{{{}}}'.format(x)),
        (y, '@{{{}}}'.format(y))
    ]

    fig = bp.figure(
        plot_width=800,
        plot_height=800,
        title=plotname,
        toolbar_location="right",
        toolbar_sticky=False,
        tools=[hover, bm.PanTool(),
               bm.WheelZoomTool(),
               bm.ResetTool()])
    # scatter
    fig.circle(x, y, size=10, color='black', source=source)

    # trendline
    linfit = stats.linregress(DataFrame[x], DataFrame[y])
    legend = 'slope: {} \n rvalue: {} \n pvalue {}'.format(
        linfit.slope, linfit.rvalue, linfit.pvalue)

    def linfunct(a):
        return a * linfit[0] + linfit[1]

    min = DataFrame[x].min()
    max = DataFrame[x].max()

    fig.line([min, max], [linfunct(min), linfunct(max)],
             color='red',
             legend=legend)

    # Formating
    fig.legend.location = 'top_left'
    fig.xaxis.axis_label = x
    fig.yaxis.axis_label = y

    bp.show(fig)
Ejemplo n.º 7
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    def get_fig(self):
        import bokeh.plotting as bplt

        # Make tools
        wheel_zoom = bm.WheelZoomTool()
        self.hover = bm.HoverTool(tooltips=[
                #("index", "$index"),
                ("(x,y)", "($x, $y)"),
                ("int", "@intensity"),
                ("VOL", "@VOL"),
                #("fill color", "$color[hex, swatch]:fill_color"),
                #("Color", "@line_color"),
                ])
        tools = [bm.PanTool(), bm.BoxZoomTool(), wheel_zoom, bm.SaveTool(), bm.ResetTool(), bm.UndoTool(), bm.RedoTool(), bm.CrosshairTool(), self.hover]
        # Make figure
        if self.dic:
            self.fig = bplt.figure(plot_width=400,plot_height=400, x_range=(self.x0_ppm, self.x1_ppm), y_range=(self.y0_ppm, self.y1_ppm), tools=tools)
        else:
            self.fig = bplt.figure(plot_width=400,plot_height=400, tools=tools)
        # Activate scrool
        self.fig.toolbar.active_scroll = wheel_zoom

        # If not ColumnDataSource exists, then create
        if not self.ColumnDataSource:
            self.create_ColumnDataSource()

        # Create figure
        self.fig_multi = self.fig.multi_line(xs='xs', ys='ys', line_color='line_color', source=self.ColumnDataSource, legend="Contours")
        # Possible for text: angle, angle_units, js_event_callbacks, js_property_callbacks, name,
        # subscribed_events, tags, text, text_align, text_alpha, text_baseline, text_color, text_font, text_font_size,
        # text_font_style, x, x_offset, y or y_offset
        #fig.text(x='xt',y='yt',text='text', source=self.ColumnDataSourceText,
        #    text_baseline='middle', text_align='center', text_font_size="10px", legend="Text")

        # Hide glyphs in Interactive Legends
        self.fig.legend.click_policy="hide" # "mute"

        # Set label
        if self.dic:
            self.fig.xaxis.axis_label = self.udic[1]['label'] + ' ppm'
            self.fig.yaxis.axis_label = self.udic[0]['label'] + ' ppm'

        return self.fig
Ejemplo n.º 8
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for i in range(len(x["x"])):
    xyz.append(str(x["x"][i]) + "," + str(x["y"][i]) + "," + str(x["z"][i]))

data = {
    "x": x_embedded[:, 0],
    "y": x_embedded[:, 1],
    "color": x["color"],
    "xyz": xyz,
    "lbl": x["lbl"]
}

# Create figure
f = plt.figure(title="A",
               x_axis_label="B",
               y_axis_label="C",
               tools=[
                   hover,
                   bkm.WheelZoomTool(),
                   bkm.BoxZoomTool(),
                   bkm.PanTool(),
                   bkm.SaveTool(),
                   bkm.ResetTool()
               ],
               width=900)
f.scatter("x",
          "y",
          source=bokeh.models.ColumnDataSource(data=data),
          color="color",
          size=10)
plt.show(f)
Ejemplo n.º 9
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wheel_zoom = bm.WheelZoomTool()
hover = bm.HoverTool(tooltips=[
    ("Navn", "@KOMNAVN"),
    ("KOMKODE", "@KOMKODE"),
    ("(Long, Lat)", "($x, $y)"),
    ("index", "@index"),
    ("REGIONNAVN", "@REGIONNAVN"),
    #("REGIONKODE", "@REGIONKODE"),
    ("AREAL", "@AREAL"),
])
hover.point_policy = "follow_mouse"
tools = [
    bm.PanTool(),
    bm.BoxZoomTool(), wheel_zoom,
    bm.SaveTool(),
    bm.ResetTool(),
    bm.UndoTool(),
    bm.RedoTool(),
    bm.CrosshairTool(), hover
]

fig = bplt.figure(title="Test",
                  tools=tools,
                  x_axis_location=None,
                  y_axis_location=None,
                  match_aspect=False)

# Activate scrool
fig.toolbar.active_scroll = wheel_zoom
# Remove grid lines
fig.grid.grid_line_color = None
Ejemplo n.º 10
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def hoverPlotv2(DataFrame,
                level1,
                ID='cellid',
                level2=None,
                plotname='temp_scatter'):
    # Asumes starting point of a long format DB,
    # level1 parameter should have 2 values, plotted as the 2 dimentions of the scatterplot
    # level2 parameter can have any number of level values, ploted as different colors. keep in mind to not overcrowd.

    lv1vals = DataFrame.index.get_level_values(level1).unique()
    x = lv1vals[0]
    y = lv1vals[1]

    bp.output_file('{}.html'.format(plotname))
    hover = bm.HoverTool()
    hover.tooltips = [(ID, '@{{{}}}'.format(ID)), (x, '@{{{}}}'.format(x)),
                      (y, '@{{{}}}'.format(y))]

    fig = bp.figure(
        plot_width=800,
        plot_height=800,
        title=plotname,
        toolbar_location="right",
        toolbar_sticky=False,
        tools=[hover, bm.PanTool(),
               bm.WheelZoomTool(),
               bm.ResetTool()])

    colors = palette[9]

    if level2 != None:
        lv2vals = DataFrame.index.get_level_values(level2).unique()

        for ll, color in zip(lv2vals, colors):
            query = '{} == "{}"'.format(level2, ll)
            workingDF = DataFrame.query(query)
            workingDF = workingDF.reset_index()
            workingDF = workingDF.pivot(index=ID,
                                        columns=level1,
                                        values='values')
            workingDF = workingDF.reset_index(ID)
            source = bp.ColumnDataSource(data=workingDF)

            #scatter
            fig.circle(x, y, size=10, color=color, source=source)

            # trendline
            linfit = stats.linregress(workingDF[x], workingDF[y])
            legend = '{}: slope: {} \n rvalue: {} \n pvalue {}'.format(
                ll, linfit.slope, linfit.rvalue, linfit.pvalue)

            def linfunct(a):
                return a * linfit[0] + linfit[1]

            min = workingDF[x].min()
            max = workingDF[x].max()

            fig.line([min, max], [linfunct(min), linfunct(max)],
                     color=color,
                     legend=legend)

        bp.show(fig)

    elif level2 == None:
        workingDF = DataFrame.reset_index()
        workingDF = workingDF.pivot(index=ID, columns=level1, values='values')
        workingDF = workingDF.reset_index(ID)
        source = bp.ColumnDataSource(data=workingDF)

        # scatter
        fig.circle(lv1vals[0],
                   lv1vals[1],
                   size=10,
                   color='black',
                   source=source)

        # trendline
        linfit = stats.linregress(workingDF[x], workingDF[y])
        legend = 'slope: {} \n rvalue: {} \n pvalue {}'.format(
            linfit.slope, linfit.rvalue, linfit.pvalue)

        def linfunct(a):
            return a * linfit[0] + linfit[1]

        min = workingDF[x].min()
        max = workingDF[x].max()

        fig.line([min, max], [linfunct(min), linfunct(max)],
                 color='black',
                 legend=legend)

    fig.legend.location = 'top_left'
    fig.xaxis.axis_label = x
    fig.yaxis.axis_label = y
Ejemplo n.º 11
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    def __init__(self, thelenota, figsize=(800, 600)):

        # DIMRED widgets

        self.thelenota = thelenota
        self.figsize = figsize
        self.counts = None

        #widgets
        self.w = DUMMY()

        current_cluster_labels = None

        wstyle = widgets.Layout(width='200px')  #, max_width='120px',
        # min_width='120px')

        self.w.drfilter_lower_perc_switch = ccwidget(
            self.thelenota,
            'drfilter_lower_perc_switch',
            'bool',
            self.dr_name_simple,
            False,
            lwidth='40px')
        self.w.drfilter_log_switch = ccwidget(self.thelenota,
                                              'drfilter_log_switch',
                                              'bool',
                                              self.dr_name_simple,
                                              False,
                                              lwidth='40px')
        self.w.drfilter_lower_percentage = ccwidget(
            self.thelenota,
            'drfilter_lower_percentage',
            'float',
            self.dr_name_simple,
            0.2,
            min=0.01,
            max=1,
            value=0.2)

        self.w.drmethod = ccwidget(
            self.thelenota,
            'dimred_method',
            'dropdown',
            self.dr_name_simple,
            'tsne',
            options='pca ica scorpius KernelPCA tsne nmf'.split())

        self.w.drperplex = cache_widget_value(widgets.IntSlider(value=67,
                                                                min=2,
                                                                max=99,
                                                                step=5),
                                              67,
                                              self.thelenota,
                                              'dimred_perplexity',
                                              self.dr_name_simple,
                                              fmt='int')

        self.w.drangle = cache_widget_value(widgets.FloatSlider(value=0.5,
                                                                min=0.05,
                                                                max=0.95,
                                                                step=0.05),
                                            0.5,
                                            self.thelenota,
                                            'dimred_angle',
                                            self.dr_name_simple,
                                            fmt='float')

        self.w.drlrate = cache_widget_value(widgets.IntSlider(value=920,
                                                              min=20,
                                                              max=10000,
                                                              step=50),
                                            920,
                                            self.thelenota,
                                            'dimred_learning_rate',
                                            self.dr_name_simple,
                                            fmt='int')

        self.w.drearly = cache_widget_value(widgets.FloatSlider(value=3.5,
                                                                min=1,
                                                                max=20,
                                                                step=0.5),
                                            3.5,
                                            self.thelenota,
                                            'dimred_early_exag',
                                            self.dr_name_simple,
                                            fmt='float')

        self.w.dr_tsne_pcavar_cutoff = ccwidget(self.thelenota,
                                                'tsne_pca_var_cutoff',
                                                'float',
                                                self.dr_name_simple,
                                                0.05,
                                                min=0.01,
                                                max=0.2,
                                                step=0.01)

        self.w.drrun = widgets.Button(description='GO!')

        self.w.drforce = widgets.Checkbox(description='force',
                                          layout=widgets.Layout(width='300px'))

        @dcache(self.thelenota, 'dimred_correlating_genes', 'tsv',
                self.dr_name)
        def get_dr_correlating(*_):
            stats, trans = run_dr_2()
            c1 = self.thelenota.counttable.apply(
                lambda x: pearsonr(x, trans.iloc[:, 0])[0], axis=1)
            c2 = self.thelenota.counttable.apply(
                lambda x: pearsonr(x, trans.iloc[:, 1])[0], axis=1)
            return pd.DataFrame({0: c1, 1: c2})

        def get_top_correlating(*_):
            d = get_dr_correlating().abs().sum(1).sort_values(ascending=False)
            d = d.head(40)
            d = d.reset_index()
            d = d.apply(lambda x: '{}  ({:.3g})'.format(x.iloc[0], x.iloc[1]),
                        axis=1)
            return list(d)

        tcolormap = cmapper.CMAPPER(self.thelenota,
                                    extra_intrinsic_methods={
                                        "top DR correlate":
                                        (get_top_correlating,
                                         cmapper.intrinsic_gene_score)
                                    })

        self.w.sl_group_name = cache_widget_value(widgets.Text(layout=wstyle),
                                                  'self.thelenota',
                                                  self.thelenota,
                                                  'group_define_name',
                                                  self.dr_name_simple)

        self.w.sl_group_set = widgets.Text(layout=wstyle)
        self.w.sl_group_set_go = widgets.Button(description='set',
                                                layout=wstyle)

        self.w.sl_groupextractname = widgets.Text(layout=wstyle)
        self.w.sl_group_extract_go = widgets.Button(description='extract')

        self.w.clu_method = ccwidget(self.thelenota,
                                     'cluster_method',
                                     'dropdown',
                                     self.dr_name_simple,
                                     'dbscan',
                                     options=['dbscan'])
        self.w.clu_dbscan_eps = ccwidget(self.thelenota,
                                         'clu_dbscan_eps_w',
                                         'float',
                                         self.dr_name_simple,
                                         2.5,
                                         min=0.1,
                                         max=10.0,
                                         step=0.1)
        self.w.clu_go = widgets.Button(description='Cluster!')
        self.w.clu_name = ccwidget(self.thelenota, "cluster_name", "text",
                                   self.dr_name_simple, 'cluster')
        self.w.clu_store_go = widgets.Button(description='save')

        plotinfo = {}

        self.w.html = widgets.HTML()

        # data!

        samples = self.thelenota.counttable.columns
        nosamples = len(samples)
        color_mapper = LinearColorMapper(palette="Inferno256",
                                         low=-0.3,
                                         high=2.5)
        topgene = self.thelenota.counttable.std(1).sort_values().tail(
            1).index[0]
        colv = list(self.thelenota.counttable.loc[topgene])
        pdata = ColumnDataSource(
            dict(x=[random.uniform(-10, 10) for x in range(nosamples)],
                 y=[random.uniform(-10, 10) for x in range(nosamples)],
                 desc=list(samples),
                 size=[0.3] * nosamples,
                 score=colv))
        self.thelenota._pdata = pdata

        # Clustering

        def run_clustering(*args):
            method = self.w.clu_method.value
            stats, trans = run_dr_2()

            if method == 'dbscan':
                labels = run_dbscan(trans, self.w.clu_dbscan_eps.value)
            else:
                lg.warning('Not implemented cluster method: {}'.format(method))
                return

            self.thelenota._CLUSTER_LABELS[self.dr_name()] = labels
            colv = labels
            color_mapper = CategoricalColorMapper(
                palette=bokeh.palettes.Category20[20],
                factors=list(colv.value_counts().index))
            colorbar_mapper = LinearColorMapper(palette='Inferno256',
                                                low=0,
                                                high=0)
            bcolorbar.color_mapper = colorbar_mapper
            if not bfigure.legend[0].items:
                bfigure.legend[0].items.append(blegend)
            bplot.data_source.data['score'] = colv
            bplot.glyph.fill_color['transform'] = color_mapper
            bplot.glyph.line_width = 0
            bplot.glyph.line_alpha = 0
            bokeh_io.push_notebook(handle=bhandle)

        def store_current_cluster(*args):
            labels = self.thelenota._CLUSTER_LABELS.get(self.dr_name())

            if labels is None:
                self.w.html.value = "no cluster defined"
                return

            cname = self.w.clu_name.value
            labels = labels.apply(lambda x: '{}_{}'.format(cname, x))
            outfile = self.thelenota.metadata_dir / '{}.tsv'.format(cname)
            moutfile = self.thelenota.metadata_dir / '{}.meta.tsv'.format(
                cname)

            tmeta = pd.DataFrame({cname: labels})
            tmeta.to_csv(outfile, sep="\t")
            with open(moutfile, 'w') as F:
                F.write("{}\tcategorical\n".format(cname))
            self.w.html.value = 'saved cluster to {}'.format(outfile)

        self.w.clu_store_go.on_click(store_current_cluster)
        self.w.clu_go.on_click(run_clustering)

        # GROUP SET
        def define_group(*args):
            groupset = self.w.sl_group_name.value
            groupname = self.w.sl_group_set.value
            self.thelenota.selected = list(
                self.thelenota.counttable.columns.to_series()\
                        .iloc[list(self.thelenota._DR_INDICI_SEL_)])

            if groupset in self.thelenota.metadata_info.index:
                tmeta = self.thelenota.get_metadata(groupset)
            else:
                tmeta = pd.Series('na',
                                  index=self.thelenota.counttable.columns)

            tmeta.loc[self.thelenota.selected] = groupname

            self.thelenota.metadata_dir.makedirs_p()
            outfile = self.thelenota.metadata_dir / '{}.tsv'.format(groupset)
            moutfile = self.thelenota.metadata_dir / '{}.meta.tsv'.format(
                groupset)

            tmeta = pd.DataFrame({groupset: tmeta})
            tmeta.to_csv(outfile, sep="\t")
            with open(moutfile, 'w') as F:
                F.write("{}\tcategorical\n".format(groupset))
            run_dr_color()

        self.w.sl_group_set_go.on_click(define_group)

        # GROUP EXTRACT
        #sl_groupextractname_w
        def extract_group(*args):
            groupname = self.w.sl_groupextractname.value
            self.thelenota.selected = list(
                self.thelenota.counttable.columns.to_series()\
                        .iloc[list(self.thelenota._DR_INDICI_SEL_)])


            outfile =  self.thelenota.counttable_file.dirname() \
                       / '{}__{}.tsv'.format(self.thelenota.counttable_name, groupname)

            newcounts = self.thelenota.counttable[self.thelenota.selected]
            newcounts.to_csv(outfile, sep="\t")
            self.w.html.value = "save new count table to {}".format(outfile)

        self.w.sl_group_extract_go.on_click(extract_group)

        def force_refresh():
            "Force to refresh calculations? Or can we use the cache??"
            return self.w.drforce.value

        @dcache(self.thelenota, 'filtered', 'pickle', self.dr_name_filter,
                force_refresh)
        def filter_counts(*_):
            counts = self.thelenota.counttable

            if self.w.drfilter_log_switch.value:
                minval = 0.5 * counts[counts > 0].min().min()
                lg.warning('log tranform log10(x+{:.4g})'.format(minval))
                counts = np.log10(counts + minval)

            if self.w.drfilter_lower_perc_switch.value:
                perc = self.w.drfilter_lower_percentage.value
                csum = counts.sum(1)
                counts = counts[csum >= csum.quantile(perc)]

            return counts

        @dcache(self.thelenota, 'dimred_table', 'mtsv', self.dr_name,
                force_refresh)
        def run_dr_2(*_):
            param = self.get_dr_param()
            method = param['method']

            del param['method']

            if method == 'pca':
                stats, trans = qrtask.pca.sync(self.counts)
            elif method == 'ica':
                stats, trans = rqtask.ica.sync(self.counts)
            elif method == 'KernelPCA':
                stats, trans = rqtask.kernelPCA.sync(self.counts)
            elif method == 'scorpius':
                stats, trans = rqtask.scorpius_dr.sync(self.counts)
            elif method == 'nmf':
                stats, trans = rqtask.nmf.sync(self.counts)
            elif method == 'tsne':
                stats, trans = rqtask.tsne.sync(self.counts,
                                                self.get_dr_param())
            else:
                raise NotImplemented
            return stats, trans

        def set_color_scale():
            score = tcolormap.score
            method = tcolormap.method

            self.warn('set color scale {}/{}'.format(method, tcolormap.value))

            color_mapper = tcolormap.colormapper
            bplot.glyph.fill_color['transform'] = color_mapper
            bplot.data_source.data['score'] = score

            if not tcolormap.discrete:
                bcolorbar.color_mapper = color_mapper

            if tcolormap.discrete:
                if not bfigure.legend[0].items:
                    bfigure.legend[0].items.append(blegend)
            else:
                if bfigure.legend[0].items:
                    bfigure.legend[0].items.pop()

            bplot.glyph.line_width = 0
            bplot.glyph.line_alpha = 0

        def _create_title():
            cmethod = '{}/{}'.format(tcolormap.method, tcolormap.value)

            if self.w.drfilter_lower_perc_switch.value:
                cmethod += '/low%{}'.format(
                    self.w.drfilter_lower_percentage.value)
            if self.w.drfilter_log_switch.value:
                cmethod += '/log'
            cmethod += '/{}/{}'.format(*self.counts.shape)

            return '{}/{}'.format(self.thelenota.counttable_name, cmethod)

        def _create_scatter_plot(only_color=False):
            if (self.w.drfilter_lower_perc_switch.value) or (
                    self.w.drfilter_log_switch.value):
                self.counts = filter_counts()
            else:
                self.counts = self.thelenota.counttable

            self.warn("count table: {}".format(str(self.counts.shape)))

            if not only_color:
                meta, trans = run_dr_2()
                self.thelenota.dr = trans

                self.thelenota._dr_meta = meta
                self.thelenota._dr_trans = trans
                col1, col2 = trans.columns[:2]
                d1 = trans[col1]
                d2 = trans[col2]
                title = self.dr_name().replace('_', ' ')

                m = max(d2.max() - d2.min(), d1.max() - d1.min())
                bplot.data_source.data['size'] = [0.008 * m] * nosamples
                bplot.data_source.data['x'] = d1
                bplot.data_source.data['y'] = d2

            bfigure.title.text = _create_title()
            set_color_scale()
            bokeh_io.push_notebook(handle=bhandle)

        def run_dr_color(*_):
            """ refresh dr scatter plot - color only """
            self.w.drrun.button_style = 'info'
            try:
                _create_scatter_plot(only_color=True)
            except:
                self.w.drrun.button_style = 'danger'
                raise
            self.w.drrun.button_style = ''

        def run_dr(*_):
            self.w.drrun.button_style = 'info'
            try:
                _create_scatter_plot()
            except:
                self.w.drrun.button_style = 'danger'
                raise
            self.w.drrun.button_style = ''

        tcolormap.on_change = run_dr_color
        self.w.drrun.on_click(run_dr)
        # clgenesetchoice_w.observe(run_dr_color, 'value')
        # clmetadata_w.observe(run_dr_color, 'value')

        # set up bokeh
        select_callback = CustomJS(args={'dsource': pdata},
                                   code="""
               var indici = dsource.selected['1d'].indices;
               console.log(indici);
               IPython.notebook.kernel.execute(
                    'T._DR_INDICI_SEL_ = ' + indici);
                """)

        bokeh_tools = [
            bmodels.HoverTool(tooltips=[
                ("(x,y)", "($x, $y)"),
                ("score", "$score"),
                ("desc", "@desc"),
            ]),
            bmodels.BoxSelectTool(callback=select_callback),
            bmodels.PanTool(),
            bmodels.WheelZoomTool(),
            bmodels.BoxZoomTool(),
            bmodels.LassoSelectTool(callback=select_callback),
            bmodels.SaveTool(),
            bmodels.ResetTool(),
            bmodels.HelpTool(),
        ]

        bfigure = bokeh_figure(plot_width=figsize[0],
                               plot_height=figsize[1],
                               tools=bokeh_tools,
                               toolbar_sticky=False,
                               toolbar_location='left',
                               title='dimredplot')
        bfigure.title.text_color = 'darkgrey'
        bfigure.title.text_font_style = 'normal'
        bfigure.title.text_font_size = "12px"
        self.thelenota._bfigure = bfigure

        bplot = bfigure.circle(x='x',
                               y='y',
                               radius='size',
                               source=pdata,
                               legend='score',
                               color=dict(field='score',
                                          transform=color_mapper))

        self.thelenota._bplot = bplot

        bcolorbar = ColorBar(color_mapper=tcolormap.colormapper,
                             ticker=BasicTicker(),
                             formatter=BasicTickFormatter(precision=1),
                             label_standoff=10,
                             border_line_color=None,
                             location=(0, 0))

        bfigure.add_layout(bcolorbar, 'right')
        blegend = bfigure.legend[0].items[0]

        bhandle = bokeh_io.show(bfigure, notebook_handle=True)

        tab_children = []
        tab_children.append(
            widgets.VBox([
                ilabel('filter sum%', self.w.drfilter_lower_perc_switch,
                       self.w.drfilter_lower_percentage),
                ilabel('log tranform', self.w.drfilter_log_switch),
                ilabel('method', self.w.drmethod),
                ilabel('perplexity', self.w.drperplex),
                ilabel('angle', self.w.drangle),
                ilabel('learning rate', self.w.drlrate),
                ilabel('early exagg.', self.w.drearly),
                ilabel('PCA var. cutoff', self.w.dr_tsne_pcavar_cutoff),
                widgets.HBox([self.w.drrun, self.w.drforce]),
            ]))

        tab_children.append(widgets.VBox([tcolormap.prepare_display()]))

        tab_children.append(
            widgets.VBox([
                ilabel('method', self.w.clu_method),
                ilabel('dbscan:eps', self.w.clu_dbscan_eps),
                ilabel('store', self.w.clu_name, self.w.clu_store_go),
                self.w.clu_go
            ]))

        tab_children.append(
            widgets.VBox([
                ilabel('group define', self.w.sl_group_name,
                       self.w.sl_group_set, self.w.sl_group_set_go),
                ilabel('count extract', self.w.sl_groupextractname,
                       self.w.sl_group_extract_go),
            ]))

        tabs = widgets.Tab(children=tab_children)
        tabs.set_title(0, 'DimRed')
        tabs.set_title(1, 'Color')
        tabs.set_title(2, 'Cluster')
        tabs.set_title(3, 'Select')
        tabs.selected_index = 0
        display(tabs)

        display(self.w.html)

        #run a few on_change functions so that all is in sync
        #on_colormethod_change()
        run_dr()
Ejemplo n.º 12
0
def main(input_path, input_path_bmi, average, year_break):
    # Welcoming message
    print("\n############################")
    print("##   LINEAIR REGRESSION   ##")
    print("##          v1.1          ##")
    print("############################\n")

    # Show the paths
    print("USING PATHS:")
    print("  - Price database: {}".format(input_path))
    print("  - BMI database:   {}".format(input_path_bmi))

    # Read database
    print("\nReading database...")
    db_price = pd.read_csv(input_path)
    print("Done, reading BMI database...")
    db_BMI = pd.read_csv(input_path_bmi)
    print("Done")

    # Fill NaN
    db_price = db_price.fillna(0)
    db_BMI = db_BMI.fillna(0)

    # Custom
    print("Collecting graphs...")
    price, BMI, price_years, BMI_years, total_things = collect_graphs(
        db_price, db_BMI)
    print("\nDone")

    # Now plot price VS time
    print("Plotting...")

    # Create hover tool
    hover = bkm.HoverTool(tooltips=[("Country",
                                     "@country"), ("Year",
                                                   "@year"), ("Value",
                                                              "@value")])

    # Create figure
    f_price = plt.figure(title="Price per country, with Lineair Regression",
                         x_axis_label="Years",
                         y_axis_label="Price",
                         tools=[
                             hover,
                             bkm.WheelZoomTool(),
                             bkm.BoxZoomTool(),
                             bkm.PanTool(),
                             bkm.SaveTool(),
                             bkm.ResetTool()
                         ],
                         width=900)
    f_BMI = plt.figure(title="BMI per country, with Lineair Regression",
                       x_axis_label="Years",
                       y_axis_label="BMI",
                       tools=[
                           hover,
                           bkm.WheelZoomTool(),
                           bkm.BoxZoomTool(),
                           bkm.PanTool(),
                           bkm.SaveTool(),
                           bkm.ResetTool()
                       ],
                       width=900)

    # Generate random RGB list
    RGBs = []
    N = 8
    for r in range(N):
        for g in range(N):
            for b in range(N):
                if r == g == b == N:
                    # NO WHITE
                    continue
                # Add to the RGBs list
                RGBs.append(
                    bokeh.colors.RGB(int((r / N) * 255), int((g / N) * 255),
                                     int((b / N) * 255)))

    legend_list_price = []
    legend_list_BMI = []
    total_x_price = []
    total_x_BMI = []
    total_y_price = []
    total_y_BMI = []
    progress_bar = ProgressBar(max_amount=len(price))
    for country in price:
        price_list = price[country]
        BMI_list = BMI[country]
        price_year_list = price_years[country]
        BMI_year_list = BMI_years[country]

        # Now plot the graph
        line_elem, circle_elem, new_RGBs = plot_list(f_price, price_year_list,
                                                     price_list, country, RGBs)
        RGBs = list(new_RGBs)
        legend_list_price.append(
            (country + " (price)", [line_elem, circle_elem]))
        # Do the same for BMI
        line_elem, circle_elem, new_RGBs = plot_list(f_BMI, BMI_year_list,
                                                     BMI_list, country, RGBs)
        RGBs = list(new_RGBs)
        legend_list_BMI.append((country + " (BMI)", [line_elem, circle_elem]))

        # Add to the total_x and total_y
        total_x_price += price_list
        total_x_BMI += BMI_list
        total_y_price += price_year_list
        total_y_BMI += BMI_year_list
        progress_bar.update()

    print("Done")

    # Alright, we're nearly done: only add lineair regression
    print("Doing lineair regression...")

    if year_break > -1:
        # Use this year to break
        old_y = list(total_y_price)
        old_x = list(total_x_price)
        total_y_price = []
        total_x_price = []
        for i, year in enumerate(old_y):
            if year >= year_break:
                total_x_price.append(old_x[i])
                total_y_price.append(year)
        old_y = list(total_y_BMI)
        old_x = list(total_x_BMI)
        total_y_BMI = []
        total_x_BMI = []
        for i, year in enumerate(old_y):
            if year >= year_break:
                total_x_BMI.append(old_x[i])
                total_y_BMI.append(year)

    legend_list_price.append(
        plot_lineair_regression(f_price, total_y_price, total_x_price))
    legend_list_BMI.append(
        plot_lineair_regression(f_BMI, total_y_BMI, total_x_BMI))

    # Do legend and show
    legend_price = bkm.Legend(items=legend_list_price,
                              location=(0, 0),
                              click_policy="mute")
    legend_BMI = bkm.Legend(items=legend_list_BMI,
                            location=(0, 0),
                            click_policy="mute")

    f_price.add_layout(legend_price, "right")
    f_BMI.add_layout(legend_BMI, "right")

    print("Done")

    plt.output_file("lineair_regression.html", mode="inline")
    layout = bokeh.layouts.Column(f_price, f_BMI)
    plt.show(layout)

    print("\nDone.")
Ejemplo n.º 13
0
DEFAULT_LABEL_SIZES = dict(
    title='1.65em',
    labels='1.2em',
    ticks='1.05em',
    legend='1.05em',
    legend_title='0.9em',
    colorbar='1.05em',
)

DEFAULT_TOOLS = dict(
    pan=models.PanTool(),
    box_zoom=models.BoxZoomTool(),
    wheel_zoom=models.WheelZoomTool(),
    save=models.SaveTool(),
    reset=models.ResetTool()
)


class Mod(object):
    def __init__(
            self,
            title_format=None,
            title=None,
            xlabel=None,
            ylabel=None,
            neaten_io=True,
            width=None,
            height=None,
            autosize=True,
            xlim=None,
Ejemplo n.º 14
0
def do_graph_animation(graph_product, title, path, progress_bar):
    # The total graph info
    plt.output_file(path)

    hover = bkm.HoverTool(tooltips=[("Country", "@names"), ("Region",
                                                            "@region")])

    f = plt.figure(title=title,
                   x_axis_label=XLABEL,
                   y_axis_label=YLABEL,
                   tools=[
                       hover,
                       bkm.WheelZoomTool(),
                       bkm.BoxZoomTool(),
                       bkm.PanTool(),
                       bkm.SaveTool(),
                       bkm.ResetTool()
                   ],
                   width=900)

    legend_list = []

    sources = []
    data = {}
    country_data = {}

    lowest_year = float("inf")
    highest_year = -float("inf")

    # Real quick, determine the boundries
    for region in graph_product:
        for timestamp in graph_product[region]:
            if timestamp > highest_year:
                highest_year = timestamp
            if timestamp < lowest_year:
                lowest_year = timestamp

    # Construct the new plot
    for region in graph_product:
        if region not in country_data:
            country_data[region] = {}
        lowest_region_year = float("inf")
        for timestamp in graph_product[region]:
            x_list, y_list = graph_product[region][timestamp]
            # Create the dataset
            data = {"x": [], "y": [], "names": [], "region": []}

            if timestamp < lowest_region_year:
                lowest_region_year = timestamp

            for country in x_list:
                country_price = x_list[country]
                country_BMI = y_list[country]

                # Save the data
                data["x"].append(country_price)
                data["y"].append(country_BMI)
                data["names"].append(country)
                data["region"].append(region)

            # Append country_data
            country_data[region][timestamp] = data

        # Now create a nice source of the data
        if lowest_region_year == lowest_year:
            data = country_data[region][lowest_year]
        else:
            data = {
                "x": [0] * len(country_data[region][lowest_region_year]["x"]),
                "y": [0] * len(country_data[region][lowest_region_year]["x"]),
                "names": country_data[region][lowest_region_year]["names"],
                "region": country_data[region][lowest_region_year]["region"]
            }
        data_source = bokeh.models.ColumnDataSource(data=data)
        sources.append([data_source, region])

        # Now plot it
        region_color = REGION_NAME_2_COLOR[region]
        elem = f.scatter("x",
                         "y",
                         source=data_source,
                         color=region_color,
                         muted_color=region_color,
                         muted_alpha=0.1,
                         size=10)

        # Add elem to the legends
        legend_list.append((region, [elem]))

        # Do dat progress bar
        progress_bar.update()
        first_time = False

    legend = bokeh.models.Legend(items=legend_list,
                                 location=(0, 0),
                                 click_policy="mute")

    f.x_range = bkm.DataRange1d(start=0, end=3.6)
    f.y_range = bkm.DataRange1d(start=19, end=32)

    # Make the slider
    callback = bokeh.models.CustomJS(args=dict(sources=sources,
                                               all_data=country_data),
                                     code=callback_code)
    slider = bokeh.models.Slider(start=lowest_year,
                                 end=highest_year,
                                 value=lowest_year,
                                 step=1,
                                 title="Year")
    slider.js_on_change('value', callback)

    f.add_layout(legend, 'right')

    layout = bokeh.layouts.column(bokeh.layouts.widgetbox(slider), f)
    plt.save(layout)
Ejemplo n.º 15
0
def return_graph(title, graph_dataset, columns="price,bmi"):
    # First, let's convert colors
    print("  - Converting colors...", end="")
    colors = list(graph_dataset.colors)
    for i, color in enumerate(graph_dataset.colors):
        r, g, b = COLOR_ID_TO_COLOR_RGB[color]
        colors[i] = bokeh.colors.RGB(r, g, b)
    graph_dataset.colors = colors

    columns = columns.split(",")

    print("\r\033[K  - Creating figure...", end="")

    # Create hover tool
    tooltips = [("Country", "@names"), ("Region", "@regions")]
    if "products" in graph_dataset:
        tooltips.append(("Product", "@products"))
        products = graph_dataset["products"]
    hover = bkm.HoverTool(tooltips=tooltips)

    # Create figure
    f = plt.figure(title=title,
                   x_axis_label=columns[0],
                   y_axis_label=columns[1],
                   tools=[
                       hover,
                       bkm.WheelZoomTool(),
                       bkm.BoxZoomTool(),
                       bkm.PanTool(),
                       bkm.SaveTool(),
                       bkm.ResetTool()
                   ],
                   width=900)

    # Plot

    # First, make the graph_dataset unique
    x_list = graph_dataset[columns[0]]
    y_list = graph_dataset[columns[1]]
    names = graph_dataset["names"]
    regions = graph_dataset["regions"]
    colors = graph_dataset["colors"]
    #for i in range(len(graph_dataset[columns[0]])):
    #    elem1 = graph_dataset[columns[0]][i]
    #    elem2 = graph_dataset[columns[1]][i]
    #    if elem1 not in x_list and elem2 not in y_list:
    #        x_list.append(elem1)
    #        y_list.append(elem2)
    #        names.append(graph_dataset["names"][i])
    #        regions.append(graph_dataset["regions"][i])
    #        colors.append(graph_dataset["colors"][i])

    print("\r\033[K  - Plotting...", end="")
    data = {
        columns[0]: x_list,
        columns[1]: y_list,
        "names": names,
        "regions": regions,
        "colors": colors
    }
    if "products" in graph_dataset:
        data["products"] = products
    source = bkm.ColumnDataSource(data=data)
    f.scatter(columns[0],
              columns[1],
              source=source,
              color="colors",
              muted_color="colors",
              muted_alpha=0.1,
              size=10)

    #f.x_range = bkm.DataRange1d(start=-1, end=3)
    #f.y_range = bkm.DataRange1d(start=20, end=30)

    # Add legend & save
    print("\r\033[K  - Done")
    return f
Ejemplo n.º 16
0
def plot_sed(star_id):

    star = Star.objects.get(pk=star_id)

    photometry = star.photometry_set.all()

    meas, flux, err, wave, bands, system = [], [], [], [], [], []
    for point in photometry:

        if not point.band in zeropoints: continue
        zp = zeropoints[point.band]
        bands.append(point.band)
        system.append(point.band.split('.')[0])
        meas.append(point.measurement)
        flux.append(zp * 10**(-point.measurement / 2.5))
        err.append(point.error)
        wave.append(point.wavelength)

    meas, flux, err, wave, bands, system = np.array(meas), np.array(
        flux), np.array(err), np.array(wave), np.array(bands), np.array(
            system),

    photd = dict(
        wave=wave,
        flux=flux,
        band=bands,
        mag=meas,
        err=err,
    )
    photsource = bpl.ColumnDataSource(data=photd)
    hover = mpl.HoverTool(tooltips=[("band", "@band"),
                                    ("magnitude", "@mag +- @err")],
                          names=['hover'])

    tools = [
        mpl.PanTool(),
        mpl.WheelZoomTool(),
        mpl.BoxZoomTool(),
        mpl.ResetTool(), hover
    ]
    fig = bpl.figure(plot_width=600,
                     plot_height=400,
                     x_axis_type="log",
                     y_axis_type="log",
                     tools=tools)

    #fig.circle(wave, meas)
    fig.circle('wave',
               'flux',
               size=8,
               color='white',
               alpha=0.1,
               name='hover',
               source=photsource)

    colors = {
        '2MASS': 'black',
        'WISE': 'gray',
        'STROMGREN': 'olive',
        'SDSS': 'olive',
        'GAIA2': 'maroon',
        'APASS': '******',
        'GALEX': 'powderblue',
        'PANSTAR': 'green',
        'SKYMAP': 'red',
    }

    for band in set(system):
        sel = np.where(system == band)
        fig.circle(wave[sel],
                   flux[sel],
                   color=colors[band],
                   fill_alpha=0.3,
                   line_alpha=1.0,
                   size=9,
                   line_width=1.5)

    fig.toolbar.logo = None
    fig.yaxis.axis_label = 'Flux'
    fig.xaxis.axis_label = 'Wavelength (AA)'
    fig.yaxis.axis_label_text_font_size = '10pt'
    fig.xaxis.axis_label_text_font_size = '10pt'
    fig.min_border = 5

    return fig
Ejemplo n.º 17
0
                  frequency_slider.value))

boat_glyph = models.Patches(xs='Lons',
                            ys='Lats',
                            fill_color='Color',
                            fill_alpha=0.7,
                            line_color=None)
race_map.add_glyph(boat_source, boat_glyph)

hover = models.HoverTool()
hover.tooltips = [('ID', '@Boat'), ('Time', '@Secs'),
                  ('Wind Direction', '@CourseWindDirection'),
                  ('Wind Speed', '@CourseWindSpeed'), ('COG', '@COG'),
                  ('SOG', '@SOG'), ('Heading', '@Hdg')]
race_map.add_tools(models.PanTool(), models.WheelZoomTool(),
                   models.ResetTool(), hover)


def update_plot(date, race_number, field, event, interval):
    lines.ys = field
    data_plot.title.text = field
    new_lines_source = models.ColumnDataSource(
        get_plot_data(date, race_number, field, event, interval))
    lines_source.data = new_lines_source.data


def update():
    # start = start_slider.value
    # end = end_slider.value
    freq = frequency_slider.value
    date = date_select.value
Ejemplo n.º 18
0
def plot_photometry(star_id):
    """
   Plot the photometry belonging to the given star ID
   """

    #-- obtain all photometry
    star = Star.objects.get(pk=star_id)
    photometry = []
    for p in star.photometry_set.all():
        if p.measurement <= 0:
            continue
        s, f = p.band.split('.')
        flux = cv.convert(p.unit, 'erg/s/cm2', p.measurement, photband=p.band)
        photometry.append(
            (s, f, wavelengths[p.band], p.measurement, p.error, p.unit, flux))
    dtypes = [('system', 'a30'), ('filter', 'a10'), ('wave', 'f8'),
              ('meas', 'f8'), ('emeas', 'f8'), ('unit', 'a50'), ('flux', 'f8')]
    photometry = np.array(photometry, dtype=dtypes)

    ymin = np.min(photometry['flux']) * 0.90
    ymax = np.max(photometry['flux']) * 1.10

    tools = [
        mpl.PanTool(),
        mpl.WheelZoomTool(),
        mpl.BoxZoomTool(),
        mpl.ResizeTool(),
        mpl.ResetTool()
    ]

    fig = bpl.figure(plot_width=600,
                     plot_height=400,
                     responsive=False,
                     toolbar_location="right",
                     y_axis_type="log",
                     y_range=(ymin, ymax),
                     x_axis_type="log",
                     x_range=(1200, 26000),
                     tools=tools)

    colors = {
        'GALEX': 'powderblue',
        'JOHNSON': 'gold',
        'SDSS': 'aqua',
        '2MASS': 'black',
    }
    for band in colors.keys():
        sel = np.where(photometry['system'] == band)
        fig.circle(photometry[sel]['wave'],
                   photometry[sel]['flux'],
                   color=colors[band],
                   fill_alpha=0.3,
                   line_alpha=1.0,
                   size=9,
                   line_width=1.5,
                   legend=band)

    fig.toolbar.logo = None
    fig.yaxis.axis_label = 'Flux_lambda (erg/s/cm2)'
    fig.xaxis.axis_label = 'Wavelength (AA)'
    fig.yaxis.axis_label_text_font_size = '10pt'
    fig.xaxis.axis_label_text_font_size = '10pt'
    fig.min_border = 5

    return fig
Ejemplo n.º 19
0
    def DIFX(self):

        # define widgets
        cat_meta_grp = list(self.get_metadata_info('categorical').index)
        wstyle = widgets.Layout(width='200')

        sl_group_a = self.ccwidget("diffx_group_a",
                                   "dropdown",
                                   lambda: 'difx',
                                   'thelenota',
                                   options=cat_meta_grp)

        sl_set_a = self.ccwidget("diffx_group_a_set", "dropdown",
                                 lambda: 'difx', None)

        sl_group_b = self.ccwidget("diffx_group_b",
                                   "dropdown",
                                   lambda: 'difx',
                                   'thelenota',
                                   options=cat_meta_grp)

        sl_set_b = self.ccwidget("diffx_group_b_set", "dropdown",
                                 lambda: 'difx', None)

        self.DIFX_stats = None

        butlay = widgets.Layout(width="120px")
        sl_go = widgets.Button(description='Go', layout=butlay)
        sl_check = widgets.Button(description='Check', layout=butlay)
        sl_save_set = widgets.Button(description='Save', layout=butlay)
        sl_enrichr_link = widgets.Button(description='S&Enrichr',
                                         layout=butlay)
        sl_set_name = self.ccwidget('diffx_setname', 'text', lambda: 'difx',
                                    "set_name")

        sl_norm = widgets.Checkbox(value=False)
        html_w = widgets.HTML()
        html_link_w = widgets.HTML()

        nogenes = self.counttable.shape[0]
        colv = [1] * nogenes
        color_mapper = LinearColorMapper(palette="Inferno256",
                                         low=-0.3,
                                         high=2.5)
        pdata = ColumnDataSource(
            dict(x=[random.uniform(-10, 10) for x in range(nogenes)],
                 y=[random.uniform(-10, 10) for x in range(nogenes)],
                 mean_a=[3.1] * nogenes,
                 mean_b=[-3.1] * nogenes,
                 size=[0.1] * nogenes,
                 desc=list(self.counttable.index),
                 score=colv))
        self._fdata = pdata

        select_callback = CustomJS(args={'dsource': pdata},
                                   code="""
               var indici = dsource.selected['1d'].indices;
               console.log(indici);
               IPython.notebook.kernel.execute(
                    'T._DF_INDICI_SEL_ = ' + indici);
                """)

        bokeh_tools = [
            bmodels.HoverTool(tooltips=[
                ("(mean,lfc)", "($x, $y)"),
                ("desc", "@desc"),
                ('mean a', "@mean_a"),
                ('mean b', "@mean_b"),
            ]),
            bmodels.BoxSelectTool(callback=select_callback),
            bmodels.PanTool(),
            bmodels.WheelZoomTool(),
            bmodels.BoxZoomTool(),
            bmodels.LassoSelectTool(callback=select_callback),
            bmodels.SaveTool(),
            bmodels.ResetTool(),
            bmodels.HelpTool(),
        ]

        bfigure = bokeh_figure(plot_width=FIGSIZE[0],
                               plot_height=FIGSIZE[1],
                               tools=bokeh_tools,
                               toolbar_sticky=False,
                               toolbar_location='left',
                               title='diffexplot')
        bfigure.title.text_color = 'darkgrey'
        bfigure.title.text_font_style = 'normal'
        bfigure.title.text_font_size = "12px"
        self._ffigure = bfigure

        bplot = bfigure.circle(x='x',
                               y='y',
                               radius='size',
                               source=pdata,
                               legend='score',
                               color=dict(field='score',
                                          transform=color_mapper))

        self._fplot = bplot
        bhandle = bokeh_io.show(bfigure, notebook_handle=True)

        #def save_geneset
        def go_enrichr(*args):
            idx = list(self._DF_INDICI_SEL_)
            if len(idx) == 0:
                return

            genes = list(self.counttable.index.to_series()\
                        .iloc[idx])

            if len(genes) == 0:
                return

            setname = sl_set_name.value
            self.save_geneset(setname, genes)

            genes_str = "\n".join(genes)
            description = setname
            if not description:
                description = 'a set'
            payload = {
                'list': (None, genes_str),
                'description': (None, description)
            }

            ENRICHR_URL = 'http://amp.pharm.mssm.edu/Enrichr/addList'
            response = requests.post(ENRICHR_URL, files=payload)
            if not response.ok:
                #print(response)
                raise Exception('Error analyzing gene list')

            data = json.loads(response.text)
            shortid = data['shortId']
            newurl = 'http://amp.pharm.mssm.edu/Enrichr/enrich?dataset='
            newurl += shortid
            js = '<script>window.open("{}", "_blank")</script>'.format(newurl)
            html_link_w.value = js

        sl_enrichr_link.on_click(go_enrichr)

        # group defintion logic
        def update_groups(*args):
            #fill the menus with he correct values
            group_a = sl_group_a.value
            group_b = sl_group_b.value
            meta_a = self.get_metadata(group_a)
            meta_b = self.get_metadata(group_b) \
                if group_b != group_a else meta_a
            valc_a = meta_a.value_counts().sort_values(ascending=False)
            valc_b = meta_b.value_counts().sort_values(ascending=False)
            sl_set_a.options = \
                ['<all> -- {}'.format(len(meta_a))] + \
                ['{} -- {}'.format(a, b)
                 for (a,b) in valc_a.items()]
            sl_set_b.options = \
                ['<all> -- {}'.format(len(meta_a))] + \
                ['{} -- {}'.format(a, b)
                 for (a,b) in valc_b.items()]
            sl_set_a.value = sl_set_a.options[1]

        update_groups()
        sl_group_a.observe(update_groups, 'value')
        sl_group_b.observe(update_groups, 'value')

        def run(*args):
            title = 'QDDE'
            all_samples_set = set(self.counttable.columns)
            logdata = pd.Series()
            normalize = sl_norm.value
            logdata['total cells'] = len(all_samples_set)
            group_a = sl_group_a.value
            group_b = sl_group_b.value

            set_a = sl_set_a.value.split('--')[0].strip()
            set_b = sl_set_b.value.split('--')[0].strip()

            title += ' A:{}/{} B:{}/{}'.format(group_a, set_a, group_b, set_b)

            meta_a = self.get_metadata(group_a)
            meta_b = self.get_metadata(group_b) \
                if group_b != group_a else meta_a
            logdata['group a'] = set_a
            logdata['group b'] = set_b

            sample_a = copy.copy(all_samples_set) \
                if set_a == '<all>' else set (meta_a[meta_a == set_a].index)
            sample_b = copy.copy(all_samples_set) \
                if set_b == '<all>' else set (meta_b[meta_b == set_b].index)

            sample_a &= all_samples_set  #ensure overlap with this count table
            sample_b &= all_samples_set
            sample_b -= sample_a  # so we don't have any duplicates

            logdata['cells in a'] = len(sample_a)
            logdata['cells in b'] = len(sample_b)

            cnts = self.counttable

            if normalize:
                cnts = 1e6 * cnts / cnts.sum()

            if cnts.min().min() < 0:
                #assume this is in log_space
                logdata['assuming log space'] = True
                cnts = 10**cnts

            cnts_a = cnts.loc[:, sample_a]
            cnts_b = cnts.loc[:, sample_b]
            if cnts_a.shape[1] < 1: return
            if cnts_b.shape[1] < 1: return

            html_w.value = pd.DataFrame(logdata).to_html(header=False)

            stats = pd.DataFrame(
                dict(
                    mean_a=cnts_a.mean(1),
                    mean_b=cnts_b.mean(1),
                    mean_all=np.log10(cnts.mean(1)),
                ))

            stats['a/b'] = stats['mean_a'] / stats['mean_b']
            stats['lfc'] = np.log2(stats['a/b'])
            # lfc_l = stats['lfc']

            stats['no_cells_in_a'] = len(sample_a)
            stats['no_cells_in_b'] = len(sample_b)

            stats['name_a'] = '{}/{}'.format(group_a, set_a)
            stats['name_b'] = '{}/{}'.format(group_b, set_b)

            #print(stats.head())
            #stats = stats.sort_values(by='lfc', ascending=False)
            #bplot.data_source.data['x'] = stats['mean_a']
            #bplot.data_source.data['y'] = stats['mean_b']
            bplot.data_source.data['x'] = stats['mean_all']
            bplot.data_source.data['y'] = stats['lfc']
            bplot.data_source.data['mean_a'] = stats['mean_a']
            bplot.data_source.data['mean_b'] = stats['mean_b']
            m = stats['mean_all'].max()
            bfigure.title.text = title
            self.DIFX_stats = stats
            bplot.data_source.data['size'] = [0.01 * m] * nogenes
            bokeh_io.push_notebook(handle=bhandle)

        sl_go.on_click(run)
        run()
        # display interface
        display(ilabel('Group A', sl_group_a, sl_set_a))
        display(ilabel('Group B (-A)', sl_group_b, sl_set_b))
        display(ilabel('TPM normalize', sl_norm))
        display(ilabel('Set Name', sl_set_name))
        # tabs = widgets.Tab(children=tab_children)
        # tabs.set_title(0, 'Define sets')
        # display(tabs) sl_enrichr_link html_link_w

        display(widgets.HBox([sl_go, sl_check, sl_save_set, sl_enrichr_link]))
        display(html_w)
        display(html_link_w)