Estimate a classification or regression tree
To create a tree model, first select the type (i.e., Classification or Regression), response variable, and one or more explanatory variables. Press the
Estimate model button or
CMD-enter on mac) to generate results.
Add code to Report > Rmd to (re)create the analysis by clicking the icon on the bottom left of your screen or by pressing
ALT-enter on your keyboard.
If either a
Importance plot was created it can be customized using
ggplot2 commands (e.g.,
plot(result, plots = "prune", custom = TRUE) + labs(x = "# nodes")). See Data > Visualize for details.
It is not currently possible to add a title or caption directly to a
For an overview of related R-functions used by Radiant to estimate classification and regression trees see Model > Classification and regression trees
The key function from the
rpart package used in the
crtree tool is