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A light-cone diagram in Gnuplot

  1. May 5, 2014 #1
    Hello,

    If you visit this link (http://maia.ice.cat/cosmocomp/bcn_workshop/woodward.pdf [Broken]) you will see in page 3 a light-cone diagram!!!

    How is it possible to generate it in GNUPLOT???

    Note: i have a "data.file" with points and the columms are:
    1) z (redshift)
    2)Right ascension (RA)

    Simillarly with the graph in the above link,
    Thanks!!
     
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. May 9, 2014 #2

    DrDu

    User Avatar
    Science Advisor

    Basically, that is a polar plot. There are routines in gnuplot to draw a section of a circle.
     
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