Save a matrix into text files with different names
3 views (last 30 days)
Show older comments
I have a big matrix. I am wondering how to separate it into different columns and save each column into a text file with a specified name? For example, if A=[1 2 3; 4 5 6; 7 8 9]
the result should be as X_1=[1;4;7], X_2=[2;5;8] and X_3=[3;6;8]
Thanks in advance
0 Comments
Answers (1)
Nihar Deodhar
on 9 Jan 2017
The following illustration might help:
A=[1 2 3; 4 5 6; 7 8 9];
for i = 1:size(A,2)
X_i = A(:,i);
filename = sprintf('X_%d.txt', i);
save(filename,'X_i','-ascii')
end
0 Comments
See Also
Categories
Find more on Data Import and Export in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!