Averaging Matrix and store it in a new matrix

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carmen how
carmen how 2020-5-16
评论： Rik 2020-5-17
This is my coding for the result. I want to show my result as the raster data cell that showed in picture 1. Any idea how to do so?
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Rik
Rik 2020-5-16
You can't show colors like that in the command window, you will have to use a figure.
carmen how
carmen how 2020-5-16
Ya, but I have tried a lot of method, but i couldnt show the values inside the grid

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KSSV
KSSV 2020-5-16
A = rand(10) ;
[m,n] = size(A) ;
[X,Y] = meshgrid(linspace(0.5,(m-0.5),m),linspace(0.5,(n-0.5),n)) ;
t = A(:) ;
pcolor(A) ;
hold on
text(X(:),Y(:),num2str(t),'color','w')
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carmen how
carmen how 2020-5-17
the result went upside down. The row that supposely to be row 1 has become last row in the grid.
Rik
Rik 2020-5-17
Then you should flip the order of Y. You can either modify the linspace call, or use flipud. The reason for this is that the convention for image is that the origin of the coordinates is the upper left corner, not the lower left.

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