Color of surf function
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CHANDRABHAN Singh
le 2 Juin 2022
Réponse apportée : KSSV
le 2 Juin 2022
I wamt to plot 3 spheres with different colours. But i am unable to do it. I am sharing the code as well. Thank you for your help.
x_min = 5; x_max = 45; y_min = 5; y_max = 45; z_min = 5; z_max = 45;
centre_x(1) = x_min + rand(1)*(x_max-x_min);
centre_y(1) = y_min + rand(1)*(y_max-y_min);
centre_z(1) = z_min + rand(1)*(z_max-z_min);
radius(1) = 4+rand(1)*(5-4);
volume = (4/3)*pi*radius(1)^3; i=2; iteration=0;
plot_sphere(centre_x(1),centre_y(1),centre_z(1),radius(1));
%% plot_sphere function
function [] = plot_sphere(xi,yi,zi,r)
[x, y, z] = sphere;
x = x.*r;
y= y.*r;
z = z.*r;
surf(x+xi, y+yi, z+zi);
%colormap summer
mymap = [1 0 1];
%cmap =
colormap(mymap);
hold on;
axis equal
end
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Walter Roberson
le 2 Juin 2022
You can only use one colormap per axes. You need to use different axes, or you need to supply "CData" in the surf() call passing rgb color data
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