pcolor and "interp"

[Ben Abbott]

On Thursday, September 25, 2008, at 06:41AM, "Ben Abbott" <bpabbott at mac.com> wrote:
>
>On Sep 25, 2008, at 4:25 AM, Kai Habel wrote:
>
>>
>> -------- Original-Nachricht --------
>>> Datum: Thu, 25 Sep 2008 10:00:22 +0200 (CEST)
>>> Von: Petr Mikulik <mikulik at physics.muni.cz>
>>> An: Kai Habel <kai.habel at gmx.de>
>>> CC: Ben Abbott <bpabbott at mac.com>, Octave bugs list <bug-octave at octave.org 
>>> >, "John W. Eaton" <jwe at bevo.che.wisc.edu>
>>> Betreff: Re: pcolor and "interp"
>>
>>>> I have played a bit with gnuplot and it seems the interpolation  
>>>> works
>>>> only for zvalues (3rd column) and not cvalues (4th column).
>>>
>>> You are right. It seems nobody needed this feature until now. I've  
>>> put bug
>>> report with the patch here:
>>>
>>> [ 2127845 ] interpolated pm3d surface colours
>>> https://sourceforge.net/tracker/index.php?func=detail&aid=2127845&group_id=2055&atid=102055
>>>
>>> Please test the patch.
>>>
>>> ---
>>> Petr Mikulik
>>
>> Thanks Petr,
>>
>> I wont be able to test this until next week. Can someone else give  
>> it a try?
>>
>> Kai
>
>I'll take a look.
>
>Ben

I had some trouble with locally updating my gnuplot  to 4.2.4, so I applied the patch to 4.2.3 instead.

It works for me! (thanks Petr)

I'll take another look at __go_draw_axes__.m to see what needs to be done to properly use the color interpolation.

Ben