Check out the bargraph method. In case you haven't seen it yet, PDL::Graphics::PLplot is documented in chapter 9 of the PDL Book: http://pdl.perl.org/content/pdl-book-toc.html
That having been said, there is quite a bit of active work these days on PDL::Graphics::Gnuplot and PDL::Graphics::Prima. I'll be happy to expound at greater length, if you wish. :-) david On Mon, Dec 17, 2012 at 4:24 PM, Zheng, Xin (NIH) [C] <[email protected] > wrote: > Hi there,**** > > ** ** > > I am wondering if there’s a way to draw frequency in histogram, not > counts. Thanks a lot for any help.**** > > ** ** > > Best,**** > > ** ** > > Xin**** > > ** ** > > _______________________________________________ > Perldl mailing list > [email protected] > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > > -- "Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it." -- Brian Kernighan
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