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Topic: Matrix dimensions must agree error
Replies: 1   Last Post: Feb 3, 2013 4:38 AM

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Bruno Luong

Posts: 8,741
Registered: 7/26/08
Re: Matrix dimensions must agree error
Posted: Feb 3, 2013 4:38 AM
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> Error in ==> groupindex at 3
> y = L.*diff(n1);


When you get a diff you get the differences between two consecutive elements. Therefore there is 1 less element than the original vector.

Bruno



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