PROC IML Statement

PROC IML <SYMSIZE=n1> <WORKSIZE=(n2)> ;
<SAS/IML language statements> ;
QUIT ;

You can specify the following options in the PROC IML statement:

SYMSIZE=n1

specifies the size of memory, in kilobytes, that is allocated to the PROC IML symbol space.

WORKSIZE=n2

specifies the size of memory, in kilobytes, that is allocated to the PROC IML workspace.

If you do not specify any options, PROC IML uses host-dependent defaults. In general, you do not need to be concerned with the details of memory usage because memory allocation is done automatically. However, see the section Memory and Workspace for special situations.