RE: Help-octave Digest, Vol 20, Issue 35

[Oscar Bayona Candel]

Hi all,
 
Sorry if this question is too easy.
 
Supose a matrix A that is sized (N,M) N=row M=colum
 
I want to create two new matrix:
 
A new matrix G that divide all rows (each element of the row) of A by the two rows before (or previos) from A. The problem is that I create a new matrix using for...end and the firsrt row is alwais a zeros row. An I want that the command eliminates the row it is not able to calculate.
 
A new matrix GT matrix that divde each row of of A by the next two rows of A.
 
 
Thanks for all in advance.
 
 
 

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