Pcolor 2d matrix with a different color for position value

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Dave Mosooka
Dave Mosooka 2016-12-17
回答： Image Analyst 2016-12-18
I have a matrix with 10 rows and 10 columns. And in any of the x/y positions there could be a number from 0 to 3.
Can I pcolor the matrix with a different colour for each number from 1 to 3? Zero would be an empty space.
I am actually looking for an easy way to merge 2 different binary matrices of the same size into one pcolor figure and show where they both share a 1 as well as each matrix's own unique 1s. Value 3 would indicate where they both have a 1.

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回答（2 个）

KSSV
KSSV 2016-12-18
Image Analyst
Image Analyst 2016-12-18
pcolor() will only show 9 columns and 9 rows, not 10 and 10. Use imshow() instead.

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