Meaning of Function "size"

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Vito
Vito am 19 Jul. 2012
I want to know better the use of the function size. And if i have a matrix A of the type 4 x 2 what can mean if i write size(A,2)? Thanks a lot Bye Vito

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the cyclist
the cyclist am 19 Jul. 2012
Bearbeitet: the cyclist am 19 Jul. 2012
If A is an M x N matrix, then
size(A,2)
gives the result N, because that is the size of the 2nd dimension of the matrix.

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