topic Re: SAS on-demand for academics ... how to use CODE statement in HPSPLIT in SAS Studio

SAS on-demand for academics ... how to use CODE statement in HPSPLIT

blund — Fri, 08 Mar 2024 16:12:57 GMT

I'm running SAS on demand for academics.

My question how to make the code file= statement work? I'm getting the following error in the LOG: ERROR: HPSPLIT was unable to open the code file for output.

ods graphics on;
proc hpsplit data=Wine CVCC
seed=123;
class Cultivar;
model Cultivar = Alcohol Malic Ash Alkan Mg TotPhen Flav
NFPhen Cyanins Color Hue ODRatio Proline;
code file ="winecode.sas";
grow entropy;
prune costcomplexity;
run;

Re: SAS on-demand for academics ... how to use CODE statement in HPSPLIT

yabwon — Fri, 08 Mar 2024 16:18:24 GMT

I would start with setting the file in home directory:

file ="~/winecode.sas"

Bart

Re: SAS on-demand for academics ... how to use CODE statement in HPSPLIT

blund — Sat, 09 Mar 2024 21:37:13 GMT

This CODE statement worked for me. The "home/blund0" is a folder in the SAS on Demand for Academics file system:

proc hpsplit data=Wine CVCC
seed=123;
class Cultivar;
model Cultivar = Alcohol /*Malic*/ Ash /*Alkan Mg TotPhen Flav
NFPhen Cyanins Color Hue ODRatio Proline*/;
code file ="/home/blund0/HPSPLIT/winecode.sas";
grow entropy;
prune costcomplexity;
run;