Hi I would like to plot transparent cube-shaped grid with lines in it. Something like this:
A more vectorized version of Stephen's answer might be the following:
i = 0:0.2:2;
[X Y] = meshgrid(i,i);
x = [X(:) X(:)]';
y = [Y(:) Y(:)]';
z = [repmat(i(1),1,length(x)); repmat(i(end),1,length(x))];
col = 'b';
hold on;
plot3(x,y,z,col);
plot3(y,z,x,col);
plot3(z,x,y,col);
Unfortunately, MATLAB does not currently support transparent lines (to my knowledge). If you really need them to be transparent I'd suggest using 'patch'.