The NLIN Procedure
- Overview
-
Getting Started
-
Syntax
-
Details
Automatic Derivatives Measures of Nonlinearity and Diagnostics Missing Values Special Variables Troubleshooting Computational Methods Output Data Sets Confidence Intervals Covariance Matrix of Parameter Estimates Convergence Measures Displayed Output Incompatibilities with SAS 6.11 and Earlier Versions of PROC NLIN ODS Table Names ODS Graphics
-
Examples
- References
| RETAIN Statement |
- RETAIN variable <=values> <...variable <=values>> ;
The RETAIN statement declares retained variables and specifies their values. A retained variable is like a control variable (see the section CONTROL Statement) except that it is retained only within iterations. An iteration involves a single pass through the data set.