shap.plot.force_plot: Make the SHAP force plot

Description Usage Arguments Examples

Description

The force/stack plot, optional to zoom in at certain x-axis location or zoom in a specific cluster of observations.

Usage

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shap.plot.force_plot(
  shapobs,
  id = "sorted_id",
  zoom_in_location = NULL,
  y_parent_limit = NULL,
  y_zoomin_limit = NULL,
  zoom_in = TRUE,
  zoom_in_group = NULL
)

Arguments

shapobs

The dataset obtained by shap.prep.stack.data.

id

the id variable.

zoom_in_location

where to zoom in, default at place of 60 percent of the data.

y_parent_limit

set y-axis limits.

y_zoomin_limit

c(a,b) to limit the y-axis in zoom-in.

zoom_in

default to TRUE, zoom in by ggforce::facet_zoom.

zoom_in_group

optional to zoom in certain cluster.

Examples

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# **SHAP force plot**
plot_data <- shap.prep.stack.data(shap_contrib = shap_values_iris,
                                  n_groups = 4)
shap.plot.force_plot(plot_data)
shap.plot.force_plot(plot_data,  zoom_in_group = 2)

# plot all the clusters:
shap.plot.force_plot_bygroup(plot_data)

SHAPforxgboost documentation built on March 28, 2021, 9:06 a.m.