Does this have something with that the header becomes to large or something? Or is this a bug that should be reported to mathworks?
Error using save can't write file
33 ビュー (過去 30 日間)
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Hi,
I have got this really strange error in matlab. When I try to run the command
save(fullfile('filepath','filename'),'var','-v7');
I get the error message,
error using save can't write file
but when I try
save(fullfile('filepath','filename'),'var','-v7.3');
everything works fine. The the variable takes some space on the workspace, 165MB, but the I would guess that the size should not be an issue here. Does anyone know why it does not work to save in "v7"?
For the one that want to confirm the size of the variable, I will add the "whos" information,
Name Size Bytes Class Attributes
myName 1x1 173081921 struct
BR/ Patrik
EDIT
The variable I try to save is a struct with plenty of fields. I have also tried to save a 3 dimensional matrix of size 800 mb which is larger, but goes through easily.
採用された回答
Iain
2014 年 3 月 5 日
Some versions of the save function really don't react well to structures.
2 件のコメント
raym
2022 年 12 月 2 日
I also encounter the same issue in R2016a.
I save a structure of unicode strings. when structure is small it saves Ok but when is large it failed.
Change to v7.3 also solves the problem.
I guess that vertain unicode in the strings cause the error.
その他の回答 (0 件)
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