octave says WGL_ARB_multisample is missing

[Marco Atzeri]

Am 7/9/2018 um 2:55 AM schrieb William Mitchell:
> Yes, I use gnuplot and xmgrace in other situations.  But here I have
> several .m programs which will need octave (or Matlab).
>

I understood, but I am talking of octave graphics interface

See also
https://octave.org/doc/v4.4.0/Graphics-Toolkits.html

>> have you tried to plot with another graphics interface ?
>> What is the output of

this is an octave command

>>    available_graphics_toolkits

and its output should be like

octave:1> available_graphics_toolkits
ans =
{
   [1,1] = fltk
   [1,2] = gnuplot
}

The default toolkit can be changed

octave:1> graphics_toolkit()
ans = fltk
octave:2> graphics_toolkit("gnuplot")
octave:3> graphics_toolkit()
ans = gnuplot

>>
>> Usually the "gnuplot" is the less demanding one.
>>
Regards
Marco


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