plotting Module

Provides capabilities for plotting DataSets.

@author: drusk

pml.utils.plotting.plot_percent_series(series, plot_type)

Plots a series of values against a y axis formatted for percentages.

Args:

dataset: model.DataSet

The data set whose principal components will be examined. Should not already be reduced.

plot_type: string

The plot type to generate. Supported plot types are:

‘bar’: vertical bar chart ‘barh’: horizontal bar chart ‘line’: line chart

Default is ‘bar’.

Returns:

void, but produces a matplotlib plot.

Raises:

UnsupportedPlotTypeError if plot_type is not recognized.

pml.utils.plotting.plot_radviz(dataset)

Generates a RadViz plot of the provided DataSet. RadViz is useful for visualizing data with more than two dimensions.

pml.utils.plotting.verify_supported_series_plot_type(plot_type)

Checks if a plot type is among those supported for plotting a series.

Args:

plot_type: string

The plot type to generate. Supported plot types are:

‘bar’: vertical bar chart ‘barh’: horizontal bar chart ‘line’: line chart

Returns:

void

Raises:

UnsupportedPlotTypeError if the plot type is not supported.