Sorting bar chart by Y-value when grouped expressions - impossible?
I have a stacked bar chart (so two dimensions, other one cyclic group, other dimension) that has multiple expressions grouped. When I have more than one expression in the group, the option to sort the x-axis dimension by Y-value disappears and the other options won't do the same. Is this a bug or is there a reasonable explanation why I can't sort my dimension values based on Y-value if I have grouped set of expressions? Is there a way to go around this?