How to close Excel-file after writetable()?

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Reinhard Palaver
Reinhard Palaver 2016-10-10
评论： Image Analyst 2020-6-26
I want to use writetable() for an Excel-file in a for-loop. But at the second loop it stops with an error, because the first file is still open and there is no permission. Before I'd open a new folder for the new excel-file, but it doesn't work in this way now, because the file is still open.

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Image Analyst
Image Analyst 2016-10-10
编辑：Image Analyst 2016-10-10
I got this from the Mathworks directly:
You can use the following SYSTEM command via MATLAB to kill the process:
>> system('taskkill /F /IM EXCEL.EXE');
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Reinhard Palaver
Reinhard Palaver 2016-10-12
Hi Image Analyst,
instead of closing excel completely with unwished consequences I've found a similiar command like following which only is closing the specific spreadsheet:
system('taskkill /F /FI "WINDOWTITLE eq xy*"');
But once more thanks for your hint, because this was the way to solve it!
Md Bhuyian
Md Bhuyian 2020-6-25
I created an excel file named Comparison.xlsx. How do I only close that excel uding this command?

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Reinhard Palaver
Reinhard Palaver 2016-10-11
Now I've an addtional problem. In a for-loop I've to use wait, until the batch is finished, otherwise it doesn't work in they way I want to have. And it's closing "all" excelfiles.
So now I'm looking for a function to close only the specific file after writing.
Walter Roberson
Walter Roberson 2016-10-11
Use table2cell() to create a cell array, and use xlswrite1() from the File Exchange, as that gives you an interface in which you have specific control over closing the spreadsheet.
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Md Bhuyian
Md Bhuyian 2020-6-25
I am getting the following error:
Undefined function or variable 'workbooks'
Image Analyst
Image Analyst 2020-6-26
You must have changed the file. There is no workbooks variable in the attached function. You forgot to give the complete error which included the line of code so I don't know how you modified the function. Nevertheless, that demo is from 4 years ago and I have a new one, which I'm attaching here. And I just ran this so I know it works.
Plus I attached a second, separate demo showing how to put a formula into an Excel cell.

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