Re: [ferret_users] data-adapted centered palette with white always at zero

["'Fabio B.' via _OAR PMEL Ferret Users" <ferret_users@xxxxxxxx>]

Thank you Ryo and Olivier,
 
Useful options to do what I want. Is there any way to set 0 to a 
particular color, or to have 0 to be white? Still the lev=10C puts the 0 
at the center but I don't understand how 0 values are colored because I 
see either val>0 or val<0 on the legend.
 
Thanks
 
On 1/4/20 05:42, Ryo Furue wrote:
> Hi
>  
> On Wed, Apr 1, 2020 at 1:16 AM Olivier Marti <olivier.marti@xxxxxxxxxxxx 
> <mailto:olivier.marti@xxxxxxxxxxxx>> wrote:
>  
> shade/LEV=10C  will plot 10 centered level fitted to data
> shade/LEV=10DC will plot levels every 10, also centered
>  
>  
> In addition to these, the following section of the manual
>  
> ../../documentation/users-guide/customizing-plots/CONTOURING
>  
>  
> shows some other options. Ferret offers to calculate nonlinear contour 
> intervals on the basis of variance or histogram.
>  
> Ryo
>