If you are trying variables from a matlab function then you have to use evalin('base','expr'). Simulink takes variables from base workspace. Navan --- coutoxxx <> wrote: > Hi > > When you are in simulink workspace,is there any way > to be able to > enter [t,u] signals inputs by a m.file? .I have only > be able to enter > them by command line > > Saludos |