proc hpsplit data=loan.Btest_2_fa maxdepth=5 ;
class v_5 ;
model v_5(event=’1’) = FA_P1 FA_P2 FA_P4 FA_P7 FA_P8
v_101 lc3 v_72 v_70 v_172_c v_100 v_20 v_19 v_50 v_31_c v_49
;
prune costcomplexity;
partition fraction(validate=0.3 seed=123);
code file=’d:\Bhpsplexc.sas’;
rules file=’d:\Brules.txt’;
run;
data Bscored;
set loan.Btest_2_fa;
%include ‘d:\Bhpsplexc.sas’;
run;