SASŪ High-Performance Analytics Samples
The SAS High-Performance Analytics sample programs and install verification tests can be run only after you
edit and submit this file.
The file contains site-specific information about your environment so that the procedures can run successfully.
Basic Models
/*--------------------------------------------------------------
SAS Sample Library
Name: hpcnte01.sas
Description: Example program from SAS/HPA User's Guide,
The HPCOUNTREG Procedure
Title: Basic Models
Product: SAS/HPA Software
Keys: count data analysis
PROC: HPCOUNTREG
Notes:
--------------------------------------------------------------*/
data simulate;
call streaminit(12345);
array vars x1-x7;
array zero_vars z1-z3;
array parms{7} (.3 .4 .2 .4 -.3 -.5 -.3);
array zero_parms{3} (-.6 .3 .2);
intercept=2;
z_intercept=-1;
theta=0.5;
do i=1 to 1000000;
sum_xb=0;
sum_gz=0;
do j=1 to 7;
vars[j]=rand('NORMAL',0,1);
sum_xb=sum_xb+parms[j]*vars[j];
end;
mu=exp(intercept+sum_xb);
y_p=rand('POISSON', mu);
do j=1 to 3;
zero_vars[j]=rand('NORMAL',0,1);
sum_gz = sum_gz+zero_parms[j]*zero_vars[j];
end;
z_gamma = z_intercept+sum_gz;
pzero = cdf('LOGISTIC',z_gamma);
cut=rand('UNIFORM');
if cut