The HPCOUNTREG Procedure
Table 6.1 summarizes the statements and options used with the HPCOUNTREG procedure.
Table 6.1: PROC HPCOUNTREG Functional Summary
|
Description |
Statement |
Option |
|---|---|---|
|
Data Set Options |
||
|
Specifies the input data set |
PROC HPCOUNTREG |
DATA= |
|
Writes parameter estimates to an output data set |
PROC HPCOUNTREG |
OUTEST= |
|
Writes estimates to an output data set |
OUTPUT |
OUT= |
|
Specifies BY-group processing |
BY |
|
|
Specifies an optional frequency variable |
FREQ |
|
|
Specifies an optional weight variable |
WEIGHT |
|
|
Printing Control Options |
||
|
Prints the correlation matrix of the estimates |
PROC HPCOUNTREG |
CORRB |
|
Prints the covariance matrix of the estimates |
PROC HPCOUNTREG |
COVB |
|
Suppresses the normal printed output |
PROC HPCOUNTREG |
NOPRINT |
|
Requests all printing options |
PROC HPCOUNTREG |
PRINTALL |
|
Options to Control the Optimization Process |
||
|
Specifies maximum number of iterations allowed |
PROC HPCOUNTREG |
MAXITER= |
|
Selects the iterative minimization method to use |
PROC HPCOUNTREG |
METHOD= |
|
Specifies maximum number of iterations allowed |
PROC HPCOUNTREG |
MAXITER= |
|
Specifies maximum number of function calls |
PROC HPCOUNTREG |
MAXFUNC= |
|
Specifies the upper limit of CPU time in seconds |
PROC HPCOUNTREG |
MAXTIME= |
|
Specifies absolute function convergence criterion |
PROC HPCOUNTREG |
ABSCONV= |
|
Specifies absolute function convergence criterion |
PROC HPCOUNTREG |
ABSFCONV= |
|
Specifies absolute gradient convergence criterion |
PROC HPCOUNTREG |
ABSGCONV= |
|
Specifies relative function convergence criterion |
PROC HPCOUNTREG |
FCONV= |
|
Specifies relative gradient convergence criterion |
PROC HPCOUNTREG |
GCONV= |
|
Specifies absolute parameter convergence criterion |
PROC HPCOUNTREG |
ABSXCONV= |
|
Specifies matrix singularity criterion |
PROC HPCOUNTREG |
SINGULAR= |
|
Sets boundary restrictions on parameters |
BOUNDS |
|
|
Sets initial values for parameters |
INIT |
|
|
Sets linear restrictions on parameters |
RESTRICT |
|
|
Model Estimation Options |
||
|
Specifies the type of model |
PROC HPCOUNTREG |
DIST= |
|
Specifies the type of covariance matrix |
PROC HPCOUNTREG |
COVEST= |
|
Suppresses the intercept parameter |
MODEL |
NOINT |
|
Specifies the offset variable |
MODEL |
OFFSET= |
|
Specifies the zero-inflated offset variable |
ZEROMODEL |
OFFSET= |
|
Specifies the zero-inflated link function |
ZEROMODEL |
LINK= |
|
Output Control Options |
||
|
Includes covariances in the OUTEST= data set |
PROC HPCOUNTREG |
COVOUT |
|
Includes correlations in the OUTEST= data set |
PROC HPCOUNTREG |
CORROUT |
|
Outputs SAS variables to the output data set |
OUTPUT |
COPYVAR= |
|
Outputs probability of the actual value |
OUTPUT |
PROB= |
|
Outputs expected value of response variable |
OUTPUT |
PRED= |
|
Outputs estimates of XBeta |
OUTPUT |
XBETA= |
|
Outputs estimates of ZGamma |
OUTPUT |
ZGAMMA= |
|
Outputs probability of a zero value as a result of the zero-generating process |
OUTPUT |
PROBZERO= |
|
Performance Options |
||
|
Requests a table that shows a timing breakdown |
PERFORMANCE |
DETAILS |
|
Specifies the number of threads to use |
PERFORMANCE |
NTHREADS= |
|
Specifies the number of nodes to use on the SAS appliance |
PERFORMANCE |
NODES= |
