how to plot a 3d surface using a matrix
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I have a matrix d = 6x181, each of the numbers comprising it being density. How can I draw a surface plot against p and m, where m=1:1:6 and s=0:20:181? There was a similar question in the forum addressing the case of a matrix M with equal dimensions, but it was unclear to me, how to model it for my situation. Any help would be greatly appreciated.
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Star Strider
2018-10-23
Another option:
d = sin((1:6)' * (1:181) / 90); % Creates (6x181) Matrix
m = 1:6;
p = 0:20:181;
figure
surf(d)
set(gca, 'XTick',p, 'YTick',m)
xlabel('p')
ylabel('m')
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Walter Roberson
2018-10-23
0 个投票
See warp() which can accept arbitrary rectangular grid of coordinates including non uniform.
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