make function without input.

I want to make function without input.

Because, the variables which are needed as inputs for the function are so many and already in workspace.

The variables come from simulink by using 'To workspace'

So, i wonder how to use function with variables that are in workspace without function input.

[Stephen23]

If that is your main requirement, then why not just write a script?

[진회]

oh sorry i missed one information.

what i am interesting is matlab script not simulink

[Stephen23]

Probably the best approach would be to store the values in one structure. That would be simple and robust.

Answer 1

[cui,xingxing]

Hi，@진회

In fact, you don't need to do 2-statge passing in and out of multiple variables for your model output in simulink, you can just do it in one step, i.e., use the Matlab Function block directly in simulink to handle your subsequent tasks.

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[진회]

thank you for answer!

but, what i am interesting is matlab script not simulink.

i find that evalin is the answer. thank you!