From: Ted on

I have been struggling all morning to find the way to do this with MATLAB.

I am creating 3D data of time, distance, and a whole number quantity.
What makes up the quantity is the sum of 5 different catagories.

I want to visualize the contribution of each of the categories similar to a stacked bar graph. but the bars rendered at different locations in the xy plane. This would be
perfect. Next best I suppose is a surface but I don't understand how to demarkate contours to show contribution of the different categories to the total height.

Is there a function or method/ examples
for MATLAB that will allow me accomplish this?

thanks very much for any help in advance.

ted