Hi,
Is it possible to know which variables are most important at Random Forest and how they are selected ?
thanks
moshe
Use Decision Tree PROC HPSPLIT . and Check the documentation, there is already an example to do this . Example 61.5: Assessing Variable Importance proc hpsplit data=MBE_Data maxdepth=6; class Usable Dopant; model Usable = gTemp aTemp Rot Dopant; prune none; run;
Thanks ,
Is there a mathematical description of how the explanatory variables selected,
Moshe
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