I am working on an application that displays the ranking of
items. Obviously users are used to looking at a chart and having a
taller line be better than a lower line. However, when plotting
this by default, a lower number rank (say 1 vs. 10) is going to
show up lower on the chart. How can I flip it, so that it will show
up reverse where the lower numbers are at the top of the chart and
the higher numbers are at the bottom?