The sim command encountered an error when setting the model parameter value defined by the parameter object 'myParam(:,2)', the error was: 'Attempt to modify a read-only model workspace'.

Hi all!

I'm using the response optimization tool in Simulink. I'm tryign to speed thigns up a bit.

I've managed to get the tool to run parallel on my local machien but I also have access to a cluster machine.

When I send work to the cluster the optimizer does iterations in the window but nothing changes.

I believe this is linked to the error in the MATLAB command window

"the sim command encountered an error when setting the model parameter value defined by the parameter object 'mYParam(:,2)', the error was: 'Attempt to modify a read-only model workspace'."

I've tried changign the workspace from ebign in the mdoel to defiend by a .mat file.

Anything else to think of? How do I make the workspace read/write rather than jsut read?

Thanks in advance