Re: contour plotting with

[Markus Mützel]

Am Donnerstag, 04. Juni 2020 um 12:06 Uhr schrieb "Mishal Mohanlal":
> Hi Markus
> 
> Thank you for your help.
> Sorry for some reason I cannot reply through the forum.
> 
> Just a note, I found that in some instances with huge data Octave will stop 
> responding when using "contourf"  and the method which you proposed, it seems 
> that the NaN uses additional resources when compared to an actual number. It 
> also sometimes cannot compute the correct contours and messes up the data.
> 
> I found that using the "fill" function works well and is less intensive, 
> especially with complex regions.
> 
> Kind regards
> Mishal Mohanlal 

I'm not exactly sure what you are seeing without a reproducible example.
You wrote about "contour" earlier. But maybe you are hitting something similar 
to bug #37501 when using "contourf":
https://savannah.gnu.org/bugs/index.php?37501 

Do you still run into the same issues if you use -Inf instead of NaN like Rik 
suggested there?

Markus