Could not save my variable in a specific name

2019 5 11
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更新时间：2019 5 11
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I am trying to save Z in a spceific file name ... I am geting error saya
Error using save
Must be a string scalar or character vector.
Here is my code ... any idea ?
filename=['synthetic_data.' num2str(1) '.mat'];
save (filename, Z);
Thank you

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 采纳的回答

0 个投票

Two very tiny flaws (e.g.: unnecessary "." and necessary ' ') in your used syntax and here is the correct syntax:
filename=['synthetic_data' num2str(1) '.mat'];
save (filename, 'Z'); % Z is already residing in your workspace

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