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xlswrite with flexible column range

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adi kul
adi kul 2017-2-2
回答： Jan 2017-2-2
Hello All, I have a script which reads the data from excel file interactively such that:
data=xlsread(xlsname, -1);
Where xlsname is the name of excel file. Now after calculations, I have to write the data in excel file. Now the calculations are based on selected data and user can select 3 rows, 30 rows or 300 rows.
Now I have written the data in excel as:
xlswrite('output_data',result,'A1:C1500');
So if the data is not fo 1500 row, the remaining cells shows "NaN" values in output file. So what I want to put is
xlswrite('output_data',result,'A1:n');
where n will be the length of data selected. is this possible? if yes then how?

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回答（1 个）

Jan
Jan 2017-2-2
xlswrite('output_data', result, sprintf('A1:A%d', numel(result)));

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