How to Split excel file using matlab
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Hello,
I have a 62000 row excel file that I want to split to 61 files. Can I do this with MatLAB. The content is a single column with numbers (like .605785). Kindly help.
Thanks
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dbmn
2017-1-26
Hi,
you should be able to build something like that, using the following commands.
1. reading your data
your_data= xlsread(filename);
2. split your array
len = ceil(numel(your_data)/num_files);
for k=1:num_files
tmp = your_data([1:len]+len*k);
end
alternatively use reshape in this step
3. saving the excel (preferably in the loop)
xlswrite(filename,tmp)
maybe you want wo use csvread/csvwrite instead
this should get started!
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Jerry Paul
2017-1-27
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dbmn
2017-1-27
You are right. I was slightly sloppy on the indices (and didn't test my code). The last iteration is actually shorter (no 1017 elements but less)
% All the loops (but not the last one)
for k=0:num_files-2
tmp = your_data([1:len]+len*k);
end
% And now the last iteration (this one is only 981 elements long)
tmp = your_data(len*(num_files-1):end);
另请参阅
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