shap.plots.bar
- shap.plots.bar(shap_values, max_display=10, order=shap.Explanation.abs, clustering=None, clustering_cutoff=0.5, show_data='auto', ax=None, show=True)
Create a bar plot of a set of SHAP values.
- Parameters:
- shap_valuesshap.Explanation or shap.Cohorts or dictionary of shap.Explanation objects
Passing a multi-row
Explanation
object creates a global feature importance plot.Passing a single row of an explanation (i.e.
shap_values[0]
) creates a local feature importance plot.Passing a dictionary of Explanation objects will create a multiple-bar plot with one bar type for each of the cohorts represented by the explanation objects.
- max_displayint
How many top features to include in the bar plot (default is 10).
- orderOpChain or numpy.ndarray
A function that returns a sort ordering given a matrix of SHAP values and an axis, or a direct sample ordering given as a
numpy.ndarray
.By default, take the absolute value.
- clustering: np.ndarray or None
A partition tree, as returned by
shap.utils.hclust()
- clustering_cutoff: float
Controls how much of the clustering structure is displayed.
- show_data: bool or str
Controls if data values are shown as part of the y tick labels. If “auto”, we show the data only when there are no transforms.
- ax: matplotlib Axes
Axes object to draw the plot onto, otherwise uses the current Axes.
- showbool
Whether
matplotlib.pyplot.show()
is called before returning. Setting this toFalse
allows the plot to be customized further after it has been created.
- Returns:
- ax: matplotlib Axes
Returns the
Axes
object with the plot drawn onto it. Only returned ifshow=False
.
Examples
See bar plot examples.