Issue with matlab function block (Simulink)

Hi, Why does my row vectors become column vectors in matlab function block? This is causing problems in my equations because even the signal vector which is not frame based arrive in the matlab function block as column vectors, this makes my matrix operations in my equations to fail.

Is there a proper solution to this? I really don't want to open several blocks and transpose all the variables that were fine when I was using S-function block.

Is this do to code generation, the fact that C would differentiate a column from a row? If this is the case? what is the best practice when using the matlab function block?

Thanks

Bethel

Answer 1

[Azzi Abdelmalek]

if you are using constant blocs uncheck 'interpret as 1D'