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Re: plot3 plots surface rather than line
From: |
Henry F. Mollet |
Subject: |
Re: plot3 plots surface rather than line |
Date: |
Wed, 28 Sep 2005 14:15:54 -0700 |
User-agent: |
Microsoft-Entourage/11.1.0.040913 |
Thanks. Now the example works as it should and I get the helix using Octave.
Henry
on 9/28/05 12:58 PM, John W. Eaton at address@hidden wrote:
> On 28-Sep-2005, address@hidden wrote:
>
> | Yes! This is exactly the problem that I'm experiencing. Is the
> | only solution to downgrade to something less than 2.1.71?
>
> No, sometimes bugs can be fixed.
>
> Try the following patch to the __plt3__ function from octave-forge.
>
> See http://www.octave.org/mailing-lists/octave-graphics/2005/52 for an
> explanation about why this change is needed. Are there any other
> functions in octave-forge that try to set (no)parametric with
> __gnuplot_raw__? If so, they should also be fixed.
>
> jwe
>
>
> --- __plt3__.m~ 2005-09-28 15:55:19.000000000 -0400
> +++ __plt3__.m 2005-09-28 15:55:41.000000000 -0400
> @@ -42,7 +42,7 @@
> endif
>
> unwind_protect
> - __gnuplot_raw__ ("set parametric;\n");
> + __gnuplot_set__ parametric;
> __gnuplot_raw__ ("set nohidden3d;\n");
> for i=1:columns(x)
> tmp = [x(:,i), y(:,i), z(:,i)];
> @@ -50,6 +50,6 @@
> eval (cmd);
> endfor
> unwind_protect_cleanup
> - __gnuplot_raw__ ("set noparametric;\n");
> + __gnuplot_set__ noparametric;
> end_unwind_protect
> endfunction
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