How to find the average of a single column in matrix

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Alex Doan
Alex Doan 2020-2-5
回答： Divya Gaddipati 2020-2-10
i have a 17x6 matrix and i want to find the average of the last column WITHOUT hardcoding meaning if that matrix becomes a 16x4 it will still calculate the avg

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回答（1 个）

Divya Gaddipati
Divya Gaddipati 2020-2-10
Hi,
If m is your matrix, to get the last column and mean, you can use:
last_col = m(:, end)
avg = mean(last_col);
Hope this helps!

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