def _build_user_graph(name):
if name.endswith("lang"):
name = name[: -len("lang")]
dist = stats.get_language_data(name)
return charts.PieChart(dist.items(), max_options=8)
elif name == "dropout":
data = stats.get_dropout_figures()
approx_data = stats.approximate(data)
chart = charts.MultiLineChart(approx_data, data_name="histogram", x_axis=(0.4, 1.0, 0.1), y_axis=(0, 1.0, 0.1))
chart.add_data("raw", data)
return chart
elif name == "prepostdiff":
data = [r["pre_post_diff"] for r in stats.get_global_rater_stats() if r["n_tests"] > 2 and r["pre_post_diff"]]
hist_data = stats.histogram(data, n_bins=11, normalize=False, x_min=-0.7, x_max=0.7)
chart = charts.LineChart(hist_data, data_name="histogram", x_axis=(-0.8, 0.8, 0.2))
chart.add_data("raw", data)
return chart
elif name == "abilityjlpt3":
data = stats.get_user_scores("jlpt 3")
hist_data = stats.histogram(data, x_min=0.0, x_max=1.0, normalize=False)
chart = charts.LineChart(hist_data, data_name="histogram", x_axis=(0.0, 1.0, 0.1))
chart.add_data("raw", data)
return chart
elif name == "abilityjlpt4":
data = stats.get_user_scores("jlpt 4")
hist_data = stats.histogram(data, x_min=0.0, x_max=1.0, normalize=False)
chart = charts.LineChart(hist_data, data_name="histogram", x_axis=(0.0, 1.0, 0.1))
chart.add_data("raw", data)
return chart
raise KeyError(name)
def _build_user_graph(name):
if name.endswith('lang'):
name = name[:-len('lang')]
dist = stats.get_language_data(name)
return charts.PieChart(dist.items(), max_options=8)
elif name == 'dropout':
data = stats.get_dropout_figures()
approx_data = stats.approximate(data)
chart = charts.MultiLineChart(approx_data,
data_name='histogram',
x_axis=(0.4, 1.0, 0.1),
y_axis=(0, 1.0, 0.1))
chart.add_data('raw', data)
return chart
elif name == 'prepostdiff':
data = [
r['pre_post_diff'] for r in stats.get_global_rater_stats()
if r['n_tests'] > 2 and r['pre_post_diff']
]
hist_data = stats.histogram(data,
n_bins=11,
normalize=False,
x_min=-0.7,
x_max=0.7)
chart = charts.LineChart(hist_data,
data_name='histogram',
x_axis=(-0.8, 0.8, 0.2))
chart.add_data('raw', data)
return chart
elif name == 'abilityjlpt3':
data = stats.get_user_scores('jlpt 3')
hist_data = stats.histogram(data,
x_min=0.0,
x_max=1.0,
normalize=False)
chart = charts.LineChart(hist_data,
data_name='histogram',
x_axis=(0.0, 1.0, 0.1))
chart.add_data('raw', data)
return chart
elif name == 'abilityjlpt4':
data = stats.get_user_scores('jlpt 4')
hist_data = stats.histogram(data,
x_min=0.0,
x_max=1.0,
normalize=False)
chart = charts.LineChart(hist_data,
data_name='histogram',
x_axis=(0.0, 1.0, 0.1))
chart.add_data('raw', data)
return chart
raise KeyError(name)
def raters(request):
"""
Displays the top n raters by one of several metrics.
"""
context = {}
context["raters"] = stats.get_global_rater_stats()
n = "n" in request.GET and int(request.GET["n"]) or _default_num_raters
context["n"] = n
context["order_by"] = request.REQUEST.get("order_by", "n_responses")
return render_to_response("analysis/raters.html", context, RequestContext(request))
def raters(request):
"""
Displays the top n raters by one of several metrics.
"""
context = {}
context['raters'] = stats.get_global_rater_stats()
n = 'n' in request.GET and int(request.GET['n']) or _default_num_raters
context['n'] = n
context['order_by'] = request.REQUEST.get('order_by', 'n_responses')
return render_to_response("analysis/raters.html", context,
RequestContext(request))
