Display calculated dimension in Chart title

[johnb023]

I have a chart dimension that returns just 1 value - by design.

=if(aggr(rank(sum(Cost),4),H_Process) = 2, H_Process)

How can I display the value/output of this expression in the chart title?

Thanks

[PradeepK]

Concat(
	distinct 
    {<H_Process= {"=Rank(sum(Cost))=2 "}>} 
    H_Process
)

[johnb023 · Accepted solution]

Thank you for the help.  I didn't know where to start. 

I found

Concat(
distinct
{<H_Process= {"=aggr(rank(sum(Cost),4),H_Process) = 2"}>}
H_Process
)

did the trick.