How to swap multiple rows of a matrix at a time

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Meghan Holland
Meghan Holland 2020-11-23
评论： Meghan Holland 2020-11-23
Hi. I have a fairly large matrix (generated from an image) that I need to swap rows in. I need to swap multiple rows at a time (rows 1:63 with rows 142:201, roughly) and display this new image. I see a lot of examples of swapping indivual rows in small matrices, but nothing about swapping multiple rows at a time or swapping rows in large matrices, so how do I do this?

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James Tursa
James Tursa 2020-11-23
编辑：James Tursa 2020-11-23
A = your matrix
A([1:63,142:202],:) = A([142:202,1:63],:);

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