Add a column in a CSV file
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Hello,
I would like to create a new column(between the column 4 and 5) with the same number for all rows (number 1 here).
Is it possible to do it with MATLAB and save the new file with the new column?
I think it's not complicated but I'm stuck, I tried with excel also, but it doesn't work as I want. Indeed, I would like to keep the same format (with the comma and not with semicolom)
Thank you for your help.
You can find attached the CSV file.
Many thanks,
MATLAB R2018b
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Bob Thompson
2019 年 6 月 5 日
12 件のコメント
Bob Thompson
2019 年 6 月 6 日
Are you creating a loop to go through the different numeric values? If so you can just overwrite B with the desired integer.
for i = 2:4 % You need to make the B matrix first before doing this loop
B(:,:) = i;
end
If you are not looping your values, and just want to create a matrix you can do so by creating an appropriately sized matrix first, then changing the values to whatever integer you want.
B = zeros(size(A,1),1);
B(:,:) = 2;
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