Exclude Grouping values in nested groups in graph builder.

[#1]

I have a heat map that needs some nested groups (in order to properly show values inside the heat map) squares.  My issue is that a lot of the rows are entirely missing because it forces every group to exist.  Is there a way to only show valid groups?  For example:

Names Default to here(1);
dt = open("$SAMPLE_DATA\Big Class.jmp");

rows = dt << Get Rows Where(:age == 14 & :sex == "M");
dt << delete rows(rows);

dt << Graph Builder(
	Variables( Group Y( :sex ), Group Y( :age ), Color( :height ) ),
	Elements( Heatmap( Legend( 4 ) ), Caption Box( Legend( 5 ) ) )
);

Gives. 

I don't want to see the 14 year old Male category.  

Or, if you know a better way to show the means for a column inside the square, I'd take that too. 

[#2]

Would labeled bars work?

dt << Graph Builder(
	Size( 456, 413 ),
	Show Control Panel( 0 ),
	Variables( X( :height ), Y( :sex ), Y( :age, Position( 1 ) ), Color( :height ) ),
	Elements( Bar( X, Y( 1 ), Y( 2 ), Legend( 5 ), Label( "Label by Value" ) ) ),
	SendToReport( Dispatch( {}, "sex", ScaleBox, {Reversed Scale} ) )
);

[#3]

No because in actuality it's a 2d array.  More like this.  

[#4]

Going to Bump this because it has come up again.  Anyone have thoughts on a good way to do this?

[#5 · Accepted solution]

If you have JMP 14, heatmap now has a labeling capability. You may not need to use groups:Heatmap with Labels

[#6]

Awesome! Now I just have to convince them to upgrade.  :-P 

More than appreciated John, 

V

[#7]

You may find some convincing material here: Explore These New Features in JMP^® 14.