Tracer discrete value plot issues

[walterxie]

It looks the histogram of the discrete value having few issues:

1. The value "3" is inside HPD interval, but the plot shows its bar is yellow.

2. Alexei thinks the y-axis should start from 0 as default for counts.

The log file is attached.

gomp_t50_Coal copy.log

[walterxie]

Some corrections from Alexei to this issue:

That parameter isn't actually an integer, so an HPD "interval" doesn't even make sense. It should be a "set". If you click on "C"ategorical then it should be doing the right thing but two things happen:
(1) The labels get turned into real numbers which doesn't make sense: 1 -> 1.0, 2 -> 2.0 ...
(2) The labels get reordered incorrectly. The value for 1 gets labelled 0.0 and the value for 0 gets labelled 1.0!!