================
Orginal question
================
> Can someone recommend some good tools for plotting data, e.g.
> something similar to or better than `sag` or `gnuplot? I have the
> need to do trend analysis from SAR data.
Thanks to the following people for their recommendation.
Kevin Sheehan <u-kevin@megami.veritas.com>
Damir Delija <ddelija@srce.hr>
Vladimir <vladimir@math.uic.edu>
Mark Mellman <mellman@surfcity.ne.mediaone.net>
Vince Hickey <hickey@unix-admin.nrl.navy.mil>
Joe Doetzl <doetzl@iname.com>
Harvey Wamboldt <harvey@iotek.ns.ca>
========
Solution
========
1. xmgr (http://plasma-gate.weizmann.ac.il/Xmgr)
2. dataplot (http://www.nist.gov)
3. plotutils (ftp://sunsite.unc.edu/pub/gnu/plotutils)
4. MRTG (http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html)
5. IDL (http://www.rsinc.com)
6. Matlab (http://www.mathworks.com)
xmgr seems to be the overwhelming favor from most people.
Regards,
--John
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