[Octave-bug-tracker] [bug #31802] Use black for arrow color in quiver3 plots

[Rik]

URL:
  <http://savannah.gnu.org/bugs/?31802>

                 Summary: Use black for arrow color in quiver3 plots
                 Project: GNU Octave
            Submitted by: rik5
            Submitted on: Sun 05 Dec 2010 07:45:15 PM PST
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Feature Request
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Matlab uses black for the arrow color in quiver3 plots which has better
contrast with the background than choosing a color from the current colormap. 
See quiver_3_2_1.png at http://octave.sourceforge.net/compare_plots/




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