Hello List Server,
 
I am trying to take a raster dataset, getting the center points, and the z value and trying to graph it in a 3D bar chart quite unsuccessfully.
 
My data looks like this:
XCoord = [1,2,3,4]
YCoord = [1,2,3,4]
ZCoord = [12,14,4,26]
 
Those are the known locations, but there will be lots of more points when using actual data that forms a continuous surface over a small area. 
 
How do I create a 3D bar chart to represent the Z Value at each of those locations?  I saw in the help that you need to create a mesh grid, but I don't understand how to do that.  The help documents are vague on what the X,Y,Z values formats are as well.