How to plot matrix of ones and zeros as a chessboard?

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Mirlan Karimov
Mirlan Karimov 2019-4-5
回答： A. Sawas 2019-4-5
I have a 3500 X 2500 matrix of zeros and ones. I want to plot it on a figure for which xlims=(1,12) and ylims=(0.5,14). I want to create a grid of 3500 X 2500 on this figure and color the grid boxes by black which corresponds to 1 values of the matrix and by empty which corresponds to 0 values of the matrix.

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回答（1 个）

A. Sawas
A. Sawas 2019-4-5
use the function pcolor

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