[Octave-bug-tracker] [bug #54162] legend in a quiver3 plot causes an error with gnuplot graphics toolkit

[Rik]

Update of bug #54162 (project octave):

                Category:                Plotting => Plotting with gnuplot  
                  Status:                    None => Confirmed              
        Operating System:       Microsoft Windows => Any                    

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Follow-up Comment #1:

Confirmed.  When I exit Octave I also get a little bit more about the error
from gnuplot itself which has printed to stderr.


octave:2> quiver3legend
error: data(3,_): but data has size 2x1
error: called from
    __gnuplot_draw_axes__>__gnuplot_write_data__ at line 2140 column 11
    __gnuplot_draw_axes__ at line 1732 column 9
    __gnuplot_draw_figure__ at line 164 column 17
    __gnuplot_drawnow__ at line 86 column 5
octave:3> 
octave:3> 
octave:3> 
octave:3> exit

gnuplot> splot "-" binary format='%float64' record=31 using ($1):($2):($3)
title "base line" with linespoints linestyle 9 , "-" binary format='%float64'
record=93 using ($1):($2):($3) title "" with linespoints linestyle 10 , "-"
binary format='%float64' record=124 using ($1):($2):($3) title "" with
linespoints linestyle 11 , "-" binary format='%float64' record=1 using
($1):($2) title "vectors" with lines linestyle 12 ;
                                                                              
                                                                              
                                                                              
                                                                              
                                                               ^
         line 0: Need 1 or 3 columns for cartesian data





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