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How to plot 2d filled contour

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Aiden James
Aiden James 2021-5-28
评论： Aiden James 2021-5-29
I have function y= (0.32/(0.32+0.38*x))^2
k=m*(dy/dx)
It means 'k' depends on 'm' and 'x'
x= 0:1 ( 0 to1)
m=0:1 ( 0 to1)
I want see variation of k with 'm' and 'x' using 2d contour in range of (0 ,1)
How to do it?

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采纳的回答

KSSV
KSSV 2021-5-28
x = linspace(0,1) ;
m = linspace(0,1) ;
[X,M] = meshgrid(x,m) ;
Y = (0.32./(0.32+0.38*X)).^2 ;
dX = gradient(X) ;
dY = gradient(Y) ;
K = M.*(dY./dX) ;
contourf(X,M,K)

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