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Topic: How to remove variable number of rows in each column of a matrix
Replies: 6   Last Post: Nov 3, 2013 1:14 AM

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bijan.mobasseri@gmail.com

Posts: 39
Registered: 7/19/05
How to remove variable number of rows in each column of a matrix
Posted: Nov 1, 2013 2:45 PM
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Say I have a 1000x10 matrix. The top of the matrix contains noisy data that I want to cut out. From column one I'd like to remove 10 values, from column 2, 15 values, from column 3, 8 values etc. After each column is reduced, I will keep the next 500 entries. So the end matrix will be 500x10. Right now I am doing it one column at a time which I have to put back together. Very tedious.



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