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Subject: matrix manipulation difficulties From: antonio ferreira Date: 6 Dec, 2010 18:12:05 Message: 1 of 11 
Hi. This post is related to a post that I have previously posted today morning, but since I wasn`t able to find a solution I am now trying and working in a much easier example. Basically I have a matrix m and I want to identify the first element different from 0 in each column and finally subtract the corresponding values. This is the code that I have until now: 
"antonio ferreira" <edgar.acferreira@gmail.com> wrote in message <idj91l$nti$1@fred.mathworks.com>... 
"Sean de " <sean.dewolski@nospamplease.umit.maine.edu> wrote in message <idjbgd$8m9$1@fred.mathworks.com>... 
Subject: matrix manipulation difficulties From: antonio ferreira Date: 6 Dec, 2010 19:17:21 Message: 4 of 11 
"Sean de " <sean.dewolski@nospamplease.umit.maine.edu> wrote in message <idjbgd$8m9$1@fred.mathworks.com>... 
"antonio ferreira" <edgar.acferreira@gmail.com> wrote in message <idjcs1$9kb$1@fred.mathworks.com>... 
Subject: matrix manipulation difficulties From: antonio ferreira Date: 7 Dec, 2010 11:05:07 Message: 6 of 11 
"Sean de " <sean.dewolski@nospamplease.umit.maine.edu> wrote in message <idjdep$hjq$1@fred.mathworks.com>... 
Subject: matrix manipulation difficulties From: antonio ferreira Date: 7 Dec, 2010 14:27:04 Message: 7 of 11 
"antonio ferreira" <edgar.acferreira@gmail.com> wrote in message <idl4d3$s3v$1@fred.mathworks.com>... 
Subject: matrix manipulation difficulties From: Jan Simon Date: 7 Dec, 2010 14:46:05 Message: 8 of 11 
Dear Antonio, 

Subject: matrix manipulation difficulties From: antonio ferreira Date: 7 Dec, 2010 17:19:21 Message: 10 of 11 
"Sean de " <sean.dewolski@nospamplease.umit.maine.edu> wrote in message <idljcv$jmh$1@fred.mathworks.com>... 
Subject: matrix manipulation difficulties From: Sean de Date: 7 Dec, 2010 17:42:05 Message: 11 of 11 
"antonio ferreira" <edgar.acferreira@gmail.com> wrote in message <idlqap$rrb$1@fred.mathworks.com>... 
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