Setting matrix with functions or for loop

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I have a matrix as A=[1 3 5 8; 9 10 12 25; 32 21 45 65; 2 37 17 2] and I want to change places of them, B=[1 3 5 8 9 10 12 25;32 21 45 65 2 37 17 2] how can I make this code with for loop? and after this settings,I want to write this matrix to text file with tab between coloums..please help

Accepted Answer

Matt Tearle
Matt Tearle on 6 Mar 2012
How general does this need to be? And why do you want to use a loop specifically? This does what you're asking, and would generalize to any number of rows (as long as it's even):
B = [A(1:2:end,:),A(2:2:end,:)]
dlmwrite('filename.txt',B,'\t')
  1 Comment
abuzer
abuzer on 6 Mar 2012
thank you so much.. I am beginner of Matlab.I supposed solution would be with loop..Greetings

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