How to plot

[NandEx <na...@gm...>]

HI,

Can I plot a 3d mesh?
I would enter 3d Coordinates (x,y,z) and plot all.
For example:
Enter p1(1,1,1) and plot this,
Enter p1(30,98,25) and plot p1 and p2.

Can I plot this?
HOW?
Thanks