plot_decision_regions

plot_decision_regions(X, y, clf, feature_index=None, filler_feature_values=None, filler_feature_ranges=None, ax=None, X_highlight=None, res=None, legend=1, hide_spines=True, markers='s^oxv<>', colors='#1f77b4,#ff7f0e,#3ca02c,#d62728,#9467bd,#8c564b,#e377c2,#7f7f7f,#bcbd22,#17becf', scatter_kwargs=None, contourf_kwargs=None, scatter_highlight_kwargs=None)

Plot decision regions of a classifier.

Please note that this functions assumes that class labels are labeled consecutively, e.g,. 0, 1, 2, 3, 4, and 5. If you have class labels with integer labels > 4, you may want to provide additional colors and/or markers as colors and markers arguments. See http://matplotlib.org/examples/color/named_colors.html for more information.

Parameters

Returns

Examples

For usage examples, please see http://rasbt.github.io/mlxtend/user_guide/plotting/plot_decision_regions/