Export Data to Excel Error:
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I have three different output arrays as low voltage, med voltage and high voltage. Three arrays have different number of rows. I want to export three arrays as three different columns of same excel sheet.I tried to use the writetable, but after one writetable command, it is giving error
"Unable to write to file 'FlowDistinction_Yearly.xlsx'. You may not have write permissions or the file may be open by another
application."
Code:
filename = 'FlowDistinction_Yearly.xlsx'
writetable(array2table(High),filename,'sheet',1,'Range','A1:')
writetable(array2table(Med),filename,'sheet',1,'Range','A2:')
I checked few other options but most of them require same number of rows but in my case, number of rows will be different for each column.
채택된 답변
Clayton Coonrod
2022년 6월 30일
A = [1,2,3,4];
B = [5,6,7];
C = [8,9,10,11,12];
ncol=max([length(A),length(B),length(C)]);
ndatasets=3;
T=cell(ndatasets,ncol);
T(1,1:length(A))=table2cell(array2table(A));
T(2,1:length(B))=table2cell(array2table(B));
T(3,1:length(C))=table2cell(array2table(C));
filename='FlowData2.xls';
T=cell2table(T');
writetable(T,filename)
추가 답변 (2개)
Cris LaPierre
2022년 6월 30일
편집: Cris LaPierre
2022년 6월 30일
I am able to reproduce the error in R2018b. This appears to be an issue that has been fixed in newer versions of MATLAB. Any chance you can update your MATLAB version?
Note that, to write your data , I think you want the following Range syntax
writetable(array2table(High),filename,'sheet',1,'Range','A:A')
writetable(array2table(Med),filename,'sheet',1,'Range','B:B')
댓글 수: 4
Image Analyst
2022년 7월 4일
Otherwise take out the 'UseExcel' parameter. If you still want an .xlsx format workbook created but for some reason do not want Excel to be used, then call tech support and ask them why UseExcel is not working. The UseExcel = false should work for these formats: .xls, .xlsx, .xlsm, .xltx, .xltm
Image Analyst
2022년 6월 30일
Maybe the workbook is still locked because the first call to writetable() has not finished 100%. If you put
pause(2); % Wait 2 seconds for writetable to finish.
in between the calls to writetable, does it work then?
댓글 수: 3
Image Analyst
2022년 7월 1일
No problem. Please click "Accept this answer" on his answer below to award him reputation points.
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