How to check the variable in modelworkspace

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xian zhao 2018-1-14

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https://ww2.mathworks.cn/matlabcentral/answers/377032-how-to-check-the-variable-in-modelworkspace

关闭： MATLAB Answer Bot 2021-8-20

There is a variable in model's workspace, and I want to check if the variable already declared exists, the result return to a variable in workspace. I try the method evalin from modelworkspace, however this method will return a value in model's workspace and the result can't be used to assign to a variable in base workspace.