I am new to SAS so my knowledge is very basic. I am using SAS version 9.3. I want to create multiple matrices based on a single matrix, V, that I have created. In Stata, the loop is very simple but I do not know how to replicate it in SAS. In Stata, I would write:   forvalues i=1/23 {     mat V`i'=V }   How do I write this in SAS to produce 23 matrices that are equal to the matrix, V? I want to do this so that I can then manipulate the matrices.   Thanks for your help!   ... View more