gnuplot-beta

strange plot title in parametric mode

[Shigeharu T. <sh...@ie...>]

shige 05/07 2010
----------------

In parametric mode, plot titles made by gnuplot-4.4.0 may be 
strange.

For the commands

 set parametric
 plot sin(t),cos(t)

gnuplot-4.4.0 makes the plot title "sin(t), sin(t),cos(t)" though
gnuplot-4.2.6 makes "sin(t),cos(t)". For

 set parametric
 splot f(u,v),g(u,v),h(u,v)

gnuplot-4.4.0 makes the title 

  "f(u,v), f(u,v),g(u,v), f(u,v),g(u,v),h(u,v)"

though gnuplot-4.2.6 makes "f(u,v),g(u,v),h(u,v)".

The cvs version of gnuplot may have the same feature as version 
4.4.0.

+========================================================+
 Shigeharu TAKENO     NIigata Institute of Technology
                       kashiwazaki,Niigata 945-1195 JAPAN
 sh...@ie...   TEL(&FAX): +81-257-22-8161
+========================================================+

Re: strange plot title in parametric mode

[Thomas S. <t.s...@fz...>]

it seems that the new iteration mechanism made some changes
regarding token counting ("start_token").

may it be that the if-blocks following the comment
    /* Ok, fix up the title to include both the xp and yp plots. */
in "parametric_fixup()" in "plot2d.c"
and 
    /* Ok, fix up the title to include xp and yp plots. */
in "parametric_3dfixup()" in "plot3d.c"
are not needed anymore?


Shigeharu TAKENO wrote:
> 
> shige 05/07 2010
> ----------------
> 
> In parametric mode, plot titles made by gnuplot-4.4.0 may be 
> strange.
> 
> For the commands
> 
>  set parametric
>  plot sin(t),cos(t)
> 
> gnuplot-4.4.0 makes the plot title "sin(t), sin(t),cos(t)" though
> gnuplot-4.2.6 makes "sin(t),cos(t)". For
> 
>  set parametric
>  splot f(u,v),g(u,v),h(u,v)
> 
> gnuplot-4.4.0 makes the title 
> 
>   "f(u,v), f(u,v),g(u,v), f(u,v),g(u,v),h(u,v)"
> 
> though gnuplot-4.2.6 makes "f(u,v),g(u,v),h(u,v)".
> 
> The cvs version of gnuplot may have the same feature as version 
> 4.4.0.
> 
> +========================================================+
>  Shigeharu TAKENO     NIigata Institute of Technology
>                        kashiwazaki,Niigata 945-1195 JAPAN
>  sh...@ie...   TEL(&FAX): +81-257-22-8161
> +========================================================+
> 
> ------------------------------------------------------------------------------
> 
> _______________________________________________
> gnuplot-beta mailing list
> gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-beta
> 
> 

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Re: strange plot title in parametric mode

[Thomas S. <t.s...@fz...>]

it seems that the new iteration mechanism made some changes
regarding token counting ("start_token").

may it be that the if-blocks following the comment
    /* Ok, fix up the title to include both the xp and yp plots. */
in "parametric_fixup()" in "plot2d.c"
and 
    /* Ok, fix up the title to include xp and yp plots. */
in "parametric_3dfixup()" in "plot3d.c"
are not needed anymore?


Shigeharu TAKENO wrote:
> 
> shige 05/07 2010
> ----------------
> 
> In parametric mode, plot titles made by gnuplot-4.4.0 may be 
> strange.
> 
> For the commands
> 
>  set parametric
>  plot sin(t),cos(t)
> 
> gnuplot-4.4.0 makes the plot title "sin(t), sin(t),cos(t)" though
> gnuplot-4.2.6 makes "sin(t),cos(t)". For
> 
>  set parametric
>  splot f(u,v),g(u,v),h(u,v)
> 
> gnuplot-4.4.0 makes the title 
> 
>   "f(u,v), f(u,v),g(u,v), f(u,v),g(u,v),h(u,v)"
> 
> though gnuplot-4.2.6 makes "f(u,v),g(u,v),h(u,v)".
> 
> The cvs version of gnuplot may have the same feature as version 
> 4.4.0.
> 
> +========================================================+
>  Shigeharu TAKENO     NIigata Institute of Technology
>                        kashiwazaki,Niigata 945-1195 JAPAN
>  sh...@ie...   TEL(&FAX): +81-257-22-8161
> +========================================================+
> 
> ------------------------------------------------------------------------------
> 
> _______________________________________________
> gnuplot-beta mailing list
> gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-beta
> 
> 

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Re: strange plot title in parametric mode

[Ethan M. <merritt@u.washington.edu>]

On Monday 10 May 2010 07:50:46 am Thomas Sefzick wrote:
> 
> it seems that the new iteration mechanism made some changes
> regarding token counting ("start_token").
> 
> may it be that the if-blocks following the comment
>     /* Ok, fix up the title to include both the xp and yp plots. */
> in "parametric_fixup()" in "plot2d.c"
> and 
>     /* Ok, fix up the title to include xp and yp plots. */
> in "parametric_3dfixup()" in "plot3d.c"
> are not needed anymore?

I think you are correct. These sections are no longer needed.