Re: matrices elements

us — Mon, 06 Aug 2007 15:04:12 -0400

Luana Caselli:
<SNIP logical indexing evergreen...

one of the many solutions

     m1=magic(4)
     m2=+(rand(size(m1))>.75) % a few ones, type double
     m1(m2==1)

us

matrices elements

Luana Caselli — Mon, 06 Aug 2007 14:53:06 -0400

Hi all!

I have 2 matrices of the same size. I want to select
particular elements (for example, all values ==1) from one
of the two and then extract values from the second matrix
which have the same position (row, column) of the selected
values in the first matrix.

If someone can help me...

Thanks a lot!

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Re: matrices elements

matrices elements