Finding the corresponding number in a matrix
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I need to find a number in one column that corresponds with a different column. For example: [1 2 4 6 10 9; 3 5 7 2 8 6], I want the max in column 1, which is ten, I also want to find 8 in the second column.
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Answers (2)
Image Analyst
on 11 Sep 2022
m = [1 2 4 6 10 9; 3 5 7 2 8 6]
% Find maxes in each of the 2 rows (consisting of 6 columns):
maxesOfRows = max(m, [], 2)
% Find maxes in each of the 6 columns (consisting of 2 rows):
maxesOfColumns = max(m, [], 1)
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Walter Roberson
on 11 Sep 2022
m = [1 2 4 6 10 9; 3 5 7 2 8 6]
[~, idx] = max(m(1,:));
m(2,idx)
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