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My saving function works before compiling it as a standalone software using app designer

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Aung Moe Zaw
Aung Moe Zaw 2021-12-30
评论： Aung Moe Zaw 2021-12-30
The save function works and save the data from the table to .mat folder when i run in matlab. But after i compile it into a standalone software, it does not work the same way. It does not save no more and when i press the save button, it acts as error.
function startupFcn(app)
app.anam=load("Anam.mat","mergefilesanam");
assignin("base",'anam',app.anam);
app.data=evalin("base",'anam.mergefilesanam');
app.UITable_2.Data=app.data;
app.UITable.Data=app.data;
app.UITable_2.ColumnName=app.data.Properties.VariableNames;
app.UITable.ColumnName=app.data.Properties.VariableNames;
app.numRows=size(app.data,1);
end
function savebuttonImageClicked(app, event)
mergefilesanam=(app.UITable.Data);
save("Anam.mat","mergefilesanam");
anam=load("Anam.mat","mergefilesanam");
assignin("base",'anam',anam);
end

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采纳的回答

Image Analyst
Image Analyst 2021-12-30
Specify the full file name -- folder plus base file name plus extension:
folder = 'd:\mydata'; % Wherever you want.
fullFileName = fullfile(folder, 'Anam.mat');
save(fullFileName,"mergefilesanam");
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更多回答（1 个）

Walter Roberson
Walter Roberson 2021-12-30
Did your app cd() to somewhere? If not, then what directory do you think you are in at the time you save() ?
https://www.mathworks.com/help/compiler/ctfroot.html
  1 个评论
Aung Moe Zaw
Aung Moe Zaw 2021-12-30
I am not sure about that....all the files that i use are in the same folder when i call/load and save when using matlab...do you have a sample coding i could refer to?

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