showing contour values on plot
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Hello, how can i show the contour values on the plot?
f = @(x1,x2) exp(-0.05*x1)*sin(x1)+exp(-0.05*x2)*cos(x2);
fcontour(f,[-10 10 -10 10])
colorbar
采纳的回答
The fcontour function does not have a 'ShowText' property, so overplot it with a normal contour plot and set 'ShowText','on' to show the levels.
f = @(x1,x2) exp(-0.05*x1).*sin(x1)+exp(-0.05*x2).*cos(x2);
figure
hfc = fcontour(f,[-10 10 -10 10]);
Xm = hfc.XData;
Ym = hfc.YData;
Zm = hfc.ZData;
hold on
contour(Xm,Ym,Zm, 'ShowText','on')
hold off
colormap(turbo)
colorbar
.
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