Thank you for the links. I work on some huge data. So first the Gnuplot seems not efficient enough since it relies on pipe to transfer data. The Prima looks not easy. I am going to use bargraph in plplot. PLplot is good. Looking forward to more functions in PDL::Graphics::PLplot.
Xin From: David Mertens [mailto:[email protected]] Sent: Tuesday, December 18, 2012 1:17 AM To: Zheng, Xin (NIH) [C] Cc: [email protected] Subject: Re: [Perldl] PLplot histogram question 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]<mailto:[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]<mailto:[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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