Explicitly setting Y-axis range

I know this must be simple to do, but I haven't been able to come up 
with the proper incantation yet. I want to set an explicit range for the 
  y-axis of my bar chart, say from 0.0 to 1.5, regardless of the range 
of the data values (assuming all values are within that range).

Although my data points are all either zero or around 1.0, the only 
ranges I've been able to get jChart to produce are 0..4 and 0..1, the 
latter truncating any bars that are above 1.0.

Thanks,
Chris
-- 
Chris Hoffmann -- Dept. of Computer Science/UMass at Amherst
http://www-ali.cs.umass.edu/~hoffmann


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