shap.plot.force_plot_bygroup: Make the stack plot, optional to zoom in at certain x or...
In SHAPforxgboost: SHAP Plots for 'XGBoost'

A collective display of zoom-in plots: one plot for every group of the clustered observations.

1	shap.plot.force_plot_bygroup(shapobs, id = "sorted_id", y_parent_limit = NULL)

`shapobs`	The dataset obtained by `shap.prep.stack.data`.
`id`	the id variable.
`y_parent_limit`	set y-axis limits.

# **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)