The HPCOUNTREG Procedure
The following statements are available in the HPCOUNTREG procedure. Items within angle brackets (< >) or square brackets ([ ]) are optional.
PROC HPCOUNTREG
<options> ;
BOUNDS
bound1 [ , bound2 …] ;
FREQ
freq-variable ;
INIT
initialization1 < , initialization2 …> ;
MODEL
dependent-variable = regressors </ options> ;
OUTPUT
<output-options> ;
PERFORMANCE
performance-options ;
RESTRICT
restriction1 [, restriction2 …] ;
WEIGHT
variable </ option> ;
ZEROMODEL
dependent-variable
zero-inflated-regressors </ options> ;
There can be only one MODEL statement. The ZEROMODEL statement, if used, must appear after the MODEL statement. If a FREQ or WEIGHT statement is specified more than once, the variable specified in the first instance is used.