The signature SHAP summary: one jittered point per (observation, variable),
positioned by SHAP value and colored by the feature value, min-max scaled
to [0, 1] within each variable so every variable's own range maps
to the full color gradient. Categorical features have no numeric value and
render as a neutral gray (no numeric value to scale).
Arguments
- x
A
gg_shapobject.- labels
Optional variable labels. One of: a named character vector (
c(Temp = "Temperature")); a labelled data frame, whoseattr(col, "label")values are read; or a two-columnkey/labeldata frame. Variables with no label keep their raw name. Defaults toNULL(raw names).- ...
Unused.