plotImp {splinetree} | R Documentation |
Create a barplot of relative variable importance scores.
Description
Given a named vector of variable importance measures, this function makes a barplot of the relative importances. The importances are scaled to sum to 1. An appropriate input is one column of the output from varImpY() or varImpCoeff().
Usage
plotImp(importance_vector, ...)
Arguments
importance_vector |
a named vector where the names are the variables and the vector stores the importances. |
... |
additional arguments to plot, such as "main", "cex", etc. |
Examples
imp <- varImpCoeff(forest)[,3]
plotImp(imp, main="Standardized Variable Importance")
[Package splinetree version 0.2.0 Index]