How to write code for classification tree in sas studio

[Macy]

hi, i need to write code to build classification tree in sas, but it shows error.

coudl you please help?

[Reeza]

Are you using SAS UE? If so, I don't think HP procedures are available. 

[Macy]

hi,

i am using sas studio, but it is solved now.

one more question, do you know how to score model in sas studio, what is the code i shall write ?

[Reeza]

It depends on the model. Proc score exists as well as a CODE statement in various procs. 

[Ksharp]

If you are using PROC HPSPLIT , check CODE statement.

proc hpsplit ..........
......
code 'score.sas';
....

data want;
 set test;
 %include 'socre.sas';
run;

[Rick_SAS]

Read "Four techniques for scoring a regression model in SAS"

[Shmuel]

Beside to @Reeza's answer, I have general remarks:

   when you need help with writing a code program - post yout code

   when you have error while running - post your log, thus displaying the code and the error message

   when you doubt about how to deal with your data - post a sample of input data, your wanted output and your code