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Text File  |  1992-11-19  |  1.2 KB  |  30 lines
  1. Newsgroups: comp.graphics.gnuplot
  2. Path: sparky!uunet!zaphod.mps.ohio-state.edu!darwin.sura.net!Sirius.dfn.de!hpux.rz.uni-jena.de!pbs
  3. From: pbs@rz.uni-jena.de (Bringfried Stecklum)
  4. Subject: log spaced contours?
  5. Message-ID: <pbs.722246041@cnve.rz.uni-jena.de>
  6. Keywords: contours, splot
  7. Sender: news@rz.uni-jena.de (The News)
  8. Nntp-Posting-Host: cnve.rz.uni-jena.de
  9. Organization: Friedrich-Schiller-University Jena, Germany
  10. Date: Fri, 20 Nov 1992 07:54:01 GMT
  11. Lines: 17
  12.  
  13. I would like to add another question concerning contouring with GNUPLOT.
  14. My problem is to get contours of logarithmic spacing while plotting the
  15. data linear (plotting log data with linear contour spacing would be easy
  16. if there weren't negative values...). So, the problem is how to tell
  17. GNUPLOT using contour levels l(k) = lzero*f^k [k,0,n-1]i where f is some
  18. factor?
  19.  
  20. Thanks for
  21. suggestions.
  22.  
  23.  
  24. +---------------------------------------------------------+
  25. |  Bringfried Stecklum                                    |
  26. |  MPG working group "Dust in Star Forming Regions"       |
  27. |  Schillergaesschen 2, O-6900 Jena, Germany              |
  28. |  Internet: pbs@physik.uni-jena.de                       |
  29. +---------------------------------------------------------+
  30.