[Octave-bug-tracker] [bug #43447] trisurf produces error message

[Andreas Weber]

Follow-up Comment #2, bug #43447 (project octave):

@Sigurd: You should use verbatim blocks to guard the code. I repost it for
you. I also can confirm that the error below is raised in Octave 3.8.2 only
with graphics_toolkit gnuplot. FLTK works as expected.


vertices = [  1  1  1;
             -1 -1  1;
              1 -1 -1;
             -1  1 -1]
triangles = [ 1 2 3;
              2 1 4;
              3 2 4;
              4 1 3]

X = vertices(:, 1);
Y = vertices(:, 2);
Z = vertices(:, 3);

trisurf(triangles, X, Y, Z);

error: horizontal dimensions mismatch (4x3 vs 2x1)
error: called from:
error:   /usr/local/share/octave/3.8.2/m/plot/util/private/__go_draw_axes__.m
at line 760, column 33
error:  
/usr/local/share/octave/3.8.2/m/plot/util/private/__go_draw_figure__.m at line
172, column 17
error:   /usr/local/share/octave/3.8.2/m/plot/util/__gnuplot_drawnow__.m at
line 86, column 5
-verbatim

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