Hello everyone,

I have a matrix of lets say n variables. Very few of them have to be integer and equal between them. I am a bit stack because till now I have not used a matrix with mixed values, only full integers or no integers. Can this be done somehow with the integer keyword? Is there an elegant way to do it? I tried:

`variable UVW(length(X),3); variable UVW(Ufirst,1) integer; variable UVW(Vfirst,2) integer; variable UVW(Wfirst,3) integer;`

But of course I get the error: Duplicate variable name: UVW.

Any idea?