How can I plot a square matrix ?
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Hello,
I've got a square nxn matrix called A.
I would like the plot to show a nxn grid whose cell (i,j) has a color given by A(i,j) (like contourf but with a grid).
How can that be achieved?
Many thanks in advance for your answer.
回答（1 个）
KSSV
2017-10-25
0 个投票
YOu have multiple functions for this: Read about pcolor , surf and imagesc.
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2017-10-24
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