问题
In matlab, we can use pcolor to show the magnitude of data in color. I am trying the following data
A=[1:10; 16:25; 86:95];
pcolor(A);
It only show two rows. Why is that and how to show all those three data set? Thanks.
回答1:
From documentation of pcolor
In the default shading mode, 'faceted', each cell has a constant color and the last row and column of C are not used.
Use imagesc instead
imagesc(A);
来源：https://stackoverflow.com/questions/12662815/pcolor-map-in-matlab