formatting 3-D bar plot

[PA_UW]

I am wondering how to custom format a 3D bar plot.  I can plot the matrix successfully - but I have not been able to figure out how to custom label the X and Y axis into the custom bins that I have created (not equally distributed).  Any suggestions - I have checked out the property nodes - but I can't find one that works.  Thanks for your help!

[PA_UW]

I think I figured it out - I am using value pair property nodes to programatically set the x and y axis - not very sophisticated - but it works.  You just have to set the tick major count to 1 to get rid of the scale that automatically gets written.