Пример #1
0
def get_line_plot(render_style):
    prices = datasets.fetch_mldata('regression-datasets stock')

    x, y = get_data_sources(y=prices['data'][:70, 0])
    x_mapper, y_mapper = get_mappers(x, y)

    line_plot = LinePlot(index=x,
                         value=y,
                         index_mapper=x_mapper,
                         value_mapper=y_mapper,
                         render_style=render_style,
                         **PLOT_DEFAULTS)

    add_axes(line_plot, x_label='Days', y_label='Stock price')

    return line_plot
Пример #2
0
def get_line_plot(render_style):
    prng = np.random.RandomState(seed=1234)
    x_data = np.linspace(0, 10, 50)
    y_data = x_data**2 + prng.randn(50)

    x, y = get_data_sources(x=x_data, y=y_data)
    x_mapper, y_mapper = get_mappers(x, y)

    line_plot = LinePlot(index=x,
                         value=y,
                         index_mapper=x_mapper,
                         value_mapper=y_mapper,
                         render_style=render_style,
                         **PLOT_DEFAULTS)

    add_axes(line_plot, x_label='x', y_label='y')

    return line_plot