I've the following to add additional points on a line joingin 2 points located in 3D space extended from 2D example shown here.
xyz1 = [-1,3,0];
xyz2 = [2,5,2];
t = linspace(0,1,n+1)';
xyz = (1-t)*xyz1 + t*xyz2
Plot doesn't work fro 3D,I would like to know how to plot the above.