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Raymond


Active since 2013

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Professional Interests: Vision Science

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replicate a matrix, make it bigger, but don't tile
Hi, How do I replicate a matrix and double its size without tiling the way repmat does? So how do I get [1,2;3,4] to be [1,1...

10 years ago | 1 answer | 0

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doulbe the size of all elements in a matrix
Hi, I make 320 by 240 pixel matrices that I need to convert to 640 x 480. But, i want A(1,1) to go into B(1,1), B(1,2), B(2...

10 years ago | 2 answers | 1

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How do I copy a 320x240 matrix into a 640x480 matrix and expand everything 200%?
Hi, For various reasons I need to use a 320x240 matrix (call it A) to compute it's element values, but then I need a 640x480...

11 years ago | 1 answer | 0

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