Need help with the assignment from uni

I have a question to draw a 3D cup of coffe (no need to draw a handle), I dont have any idea and knowledge yet to draw a specific object in matlab, can anyone help me with this please, many thanks.

Answer 1

[Sulaymon Eshkabilov]

You can try using fsurf() to get a cup like shape - see this DOC:

R1  = 7.3/2;
R2  = 5.5/2;
T = asin(R2/R1);
X = @(x,y) R1*cos(x).*sin(y);
Y = @(x,y) R1*sin(x).*sin(y);
Z = @(x,y) -R1*cos(y);
fsurf(X,Y,Z,[0 2*pi 0 T], 'EdgeColor','none')
colormap parula
axis off

[Tuan]

thanks for the help, but can you plot the inner surface of the cup too? any idea, cause iam so confuse with all the tutorial online

[Tuan]

Hi , i just saw that you edit the code but nothing change, is there anything wrong