WITH variables;
The WITH statement lists variables with which correlations of the VAR statement variables are to be computed. The WITH statement requests correlations of the form , where are analysis variables that you specify in the VAR statement and are variables that you specify in the WITH statement. The correlation matrix has a rectangular structure of the form
For example, the statements
proc corr; var x1 x2; with y1 y2 y3; run;
produce correlations for the following combinations: