separate x, y coordinate in a matrix into two different matrices
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I have 18 by 18 matrix with each cell has [-1;1] [-1;1] etc.. I want to separate this matrix into two 18 by 18 matrices. The first matrix would only have the first row for example, -1,-1 and the second matrix would have the second column for example 1, 1.
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Walter Roberson
il 6 Ott 2015
x = cellfun(@(C) C(1), YourCell);
y = cellfun(@(C) C(2), YourCell);
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Image Analyst
il 5 Ott 2015
Assuming it's a normal numerical matrix and not a cell array, try this:
firstRow = yourMatrix(1,:); % Extract first row.
secondRow = yourMatrix(2,:); % Extract second row.
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Image Analyst
il 5 Ott 2015
Oh, sorry, you said you want the first row and the second column, not second row. To get the second column, you'd do this:
secondCol = yourMatrix(:, 2); % Extract second column.
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