Is it possible to have a file that changes it name depending on another variable?

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Emily Czopek 2022-9-13

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https://ww2.mathworks.cn/matlabcentral/answers/1804595-is-it-possible-to-have-a-file-that-changes-it-name-depending-on-another-variable

评论： Les Beckham 2022-9-13

采纳的回答： Les Beckham

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Hello,

I was wondering if it was possible to have a file name that changes depending on another variable, this being done in App Designer. For example, I have a Patient ID that is randomly generated and I would like a file saved with that Patient ID (ex: Patient ID = # , all of that patient information is then saved under "Patient ID #. mat". Currently my code is this and it just rewrites over Patient ID.

% Button pushed function: SaveButton
        function SaveButtonPushed(app, event)
        PatientID = app.PatientIDEditField.Value;
        FirstName = app.FirstName;
        LastName = app.LastName;
        Weight = app.Weight;
        Height = app.Height;
        DOB = app.DOB;
        save('PatientID.mat','PatientID','FirstName','LastName','Weight','Height','DOB')
        end

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采纳的回答

Les Beckham 2022-9-13

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1804595-is-it-possible-to-have-a-file-that-changes-it-name-depending-on-another-variable#answer_1052805

编辑：Les Beckham 2022-9-13

在 MATLAB Online 中打开

Try this:

% Button pushed function: SaveButton
        function SaveButtonPushed(app, event)
        PatientID = app.PatientIDEditField.Value;
        FirstName = app.FirstName;
        LastName = app.LastName;
        Weight = app.Weight;
        Height = app.Height;
        DOB = app.DOB;
        filename = sprintf('PatientID%s.mat', PatientID);
        save(filename,'PatientID','FirstName','LastName','Weight','Height','DOB')
        end