put a missed data in a cell
1 次查看(过去 30 天)
显示 更早的评论
Hi,
I have a program which it's output is 22*22 cell. It took a long time to run. Now, I saw that in one struct and one variables there is a missed matrix. I can run the program for this specific day but if i can put the result in its place in that cell struct or not?
how is it possible to put new run in the same mat file?
Thank you in advance.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/285357/image.png)
1 个评论
Ameer Hamza
2020-4-17
Do you want to avoid loading the mat file in memory? matfile(): https://www.mathworks.com/help/matlab/ref/matlab.io.matfile.html does provide the option to modify the .mat file directly, but It has not allowed to cell indexing into cell array or struct fields.
采纳的回答
dpb
2020-4-17
If you build the cell content, there's no reason shouldn't be able to just assign it to the cell array where it belongs.
Then just rewrite the new variable to .mat file.
Of course, save a copy of the present file as backup first just in case you have a slip of the fingers...
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Workspace Variables and MAT-Files 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!