COUNTREG Procedure
The SHOW statement displays the contents of the item store. You can use the SHOW statement to verify the contents of the item store before proceeding with the analysis.
Table 2 summarizes the options available in the SHOW statement.
Table 2: SHOW Statement Options
| Option |
Description |
|
ALL |
Displays all applicable contents |
|
CLASSLEVELS |
Displays the "Class Level Information" table |
|
CORRELATION |
Produces the correlation matrix of the parameter estimates |
|
COVARIANCE |
Produces the covariance matrix of the parameter estimates |
|
EFFECTS |
Displays information about the constructed effects |
|
FITSTATS |
Displays the fit statistics |
|
PARAMETERS |
Displays the parameter estimates |
|
PROGRAM |
Displays the SAS program that generates the item store |
You can specify the following options after the SHOW statement:
-
ALL | _ALL_
displays all applicable contents.
-
CLASSLEVELS | CLASS
displays the "Class Level Information" table. This table is produced by the COUNTREG procedure by default if the model contains effects that depend on classification variables.
-
CORRELATION | CORR | CORRB
produces the correlation matrix of the parameter estimates.
-
COVARIANCE | COV | COVB
produces the covariance matrix of the parameter estimates.
-
EFFECTS
displays information about the effects in the model.
-
FITSTATS | FIT | FITSUMMARY
displays the fit statistics from the item store.
-
PARAMETERS
PARMS
displays the parameter estimates table from the item store.
-
PROGRAM
PROG
displays the SAS program that generates the item store, provided that this was stored at store generation time.
The program does not include comments, titles, or some other global statements.
Last updated: June 19, 2025