The TCOUNTREG Procedure (Experimental)
- Overview
- Getting Started
-
Syntax
-
Details
Specification of Regressors Missing Values Poisson Regression Negative Binomial Regression Zero-Inflated Count Regression Overview Zero-Inflated Poisson Regression Zero-Inflated Negative Binomial Regression Variable Selection Panel Data Analysis Computational Resources Nonlinear Optimization Options Covariance Matrix Types Displayed Output OUTPUT OUT= Data Set OUTEST= Data Set ODS Table Names
-
Examples
- References
| Functional Summary |
Table 30.1 summarizes statements and options used with the TCOUNTREG procedure.
Description |
Statement |
Option |
|---|---|---|
Data Set Options |
||
Specifies the input data set |
TCOUNTREG |
DATA= |
Writes parameter estimates to an output data set |
TCOUNTREG |
OUTEST= |
Writes estimates of |
OUTPUT |
OUT= |
Declaring the Role of Variables |
||
Specifies BY-group processing |
BY |
|
Specifies classification variables |
CLASS |
|
Specifies a frequency variable |
FREQ |
|
Specifies a weight variable |
WEIGHT |
|
Specifies the ID variable for panel data analysis |
ID |
|
Printing Control Options |
||
Prints the correlation matrix of the estimates |
MODEL |
CORRB |
Prints the covariance matrix of the estimates |
MODEL |
COVB |
Prints a summary iteration listing |
MODEL |
ITPRINT |
Suppresses the normal printed output |
TCOUNTREG |
NOPRINT |
Requests all printing options |
MODEL |
PRINTALL |
Options to Control the Optimization Process |
||
Specifies maximum number of iterations allowed |
MODEL |
MAXITER= |
Selects the iterative minimization method to use |
TCOUNTREG |
METHOD= |
Sets boundary restrictions on parameters |
BOUNDS |
|
Sets initial values for parameters |
INIT |
|
Sets linear restrictions on parameters |
RESTRICT |
|
Specifies the optimization options |
NLOPTIONS |
See Chapter 6, Nonlinear Optimization Methods |
Model Estimation Options |
||
Specifies the type of model |
MODEL |
DIST= |
Specifies the type of model |
TCOUNTREG |
DIST= |
Specifies the type of covariance matrix |
MODEL |
COVEST= |
Specifies the type of error components model for panel data |
MODEL |
ERRORCOMP= |
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= |
Specifies variable selection |
MODEL |
SELECT=( ) |
Output Control Options |
||
Includes covariances in the OUTEST= data set |
TCOUNTREG |
COVOUT |
Outputs the probability of response variable taking the current value |
OUTPUT |
PROB= |
Outputs probabilities for particular response values |
OUTPUT |
PROBCOUNT( ) |
Outputs expected value of response variable |
OUTPUT |
PRED= |
Outputs estimates of XBeta |
OUTPUT |
XBETA= |
Outputs estimates of ZGamma |
OUTPUT |
ZGAMMA= |
Outputs the probability of the response variable taking a zero value as a result of the zero-generating process |
OUTPUT |
PROBZERO= |
and 
to an output data set 
Note: This procedure is experimental.