There is a program written in Haskell called Timeplot that does this: <a href="http://www.haskell.org/haskellwiki/Timeplot">http://www.haskell.org/haskellwiki/Timeplot</a><br><br>It&#39;s an executable rather than a library, but you can use your own Haskell code to preprocess/format data and pipe it to the program to generate histograms as pngs.<br>
<br>Best,<br>Eric<br><br><br><div class="gmail_quote">On Sun, Jun 12, 2011 at 6:40 AM, C K Kashyap <span dir="ltr">&lt;<a href="mailto:ckkashyap@gmail.com">ckkashyap@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
You might find this useful - <a href="http://www.haskell.org/haskellwiki/Library/PNG" target="_blank">http://www.haskell.org/haskellwiki/Library/PNG</a><div>Btw, I too am looking for such a library.</div><div>Regards,</div>
<div>Kashyap<br>
<br><div class="gmail_quote"><div><div></div><div class="h5">On Sat, Jun 11, 2011 at 3:32 AM, Dmitri O.Kondratiev <span dir="ltr">&lt;<a href="mailto:dokondr@gmail.com" target="_blank">dokondr@gmail.com</a>&gt;</span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
I am looking for platform-independent library to generate simple histograms in png format. <br>Does such thing exist?<br><br>Thanks!<br>
<br></div></div>_______________________________________________<br>
Haskell-Cafe mailing list<br>
<a href="mailto:Haskell-Cafe@haskell.org" target="_blank">Haskell-Cafe@haskell.org</a><br>
<a href="http://www.haskell.org/mailman/listinfo/haskell-cafe" target="_blank">http://www.haskell.org/mailman/listinfo/haskell-cafe</a><br>
<br></blockquote></div><br></div>
<br>_______________________________________________<br>
Haskell-Cafe mailing list<br>
<a href="mailto:Haskell-Cafe@haskell.org">Haskell-Cafe@haskell.org</a><br>
<a href="http://www.haskell.org/mailman/listinfo/haskell-cafe" target="_blank">http://www.haskell.org/mailman/listinfo/haskell-cafe</a><br>
<br></blockquote></div><br>