why do i get the error 'undefined function or variable ' for simin from workspace

Answer 1

[Fangjun Jiang]

When you use "From Workspace" block, it expects the variable "simin" exists in the base workspace. Create that variable to eliminate this error. For example

simin=[0, 0;1 10]

[Mulema Samuel]

Thanks a lot it worked

[neha]

how to create simin in the base worspace?

[Fangjun Jiang]

The answer provided one way. More often I would say, simin could be generated by other tools include the output of another Simulink simulation.