Gregory Stark <stark(at)enterprisedb(dot)com> writes:
> "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
>> You're presuming there exists a linear scalar space to reference the
>> results to.
> I was planning to use the first and last histogram values for the frame of
> reference. It could still produce some weird graphs but those cases are
> precisely the cases where users might want to look at it and go, "hm, that
> looks weird".
It will produce unusable graphs in precisely the cases where users might
want to know what's going on...
regards, tom lane