I am looking for a graphing/plotting program that is capable of making a 3D and/or contour plots. I usually use xmgrace, but it cannot handle 3D plots. <BR><BR>I have a file that contains a lot of ...

While enthusiasts believe that there will eventually be a 3-D printer in every home ... major progress on designs and prototypes. His “contour crafting” robotic construction system has ...

The contour plot provides an alternative graphical method for examining the variations of a response surface. The contour plot displays the geometric features of the response surface as a family of ...

In my recent post on the angular size of a soccer goal, I created a contour plot ... Well, then how about a 3d surface plot? Suppose I have two electric charges (q1 and q2) in some region of ...