[RegCNET] Re: Smoothing in Ferret

[Pal Jeremy]

Hi Ashraf,

One of the many advantages of Ferret is that is does not automatically 
smooth your data (as does the other commonly used package, not named 
NCL).  There are many ways to smooth...  I personally use the SBX 
function (e.g. contour myvar[i=@sbx:3,j=@sbx:3]).  See the ferret 
documentation for details on its usage 
(http://ferret.pmel.noaa.gov/Ferret/Documentation/Users_Guide/current/fer_html.htm).  
Also note that there is a ferret email list and archives that you can 
subscribe to 
(http://ferret.pmel.noaa.gov/Ferret/Mail_Archives/ferret_mail_archives.html).

Jeremy

Ashraf Zakey wrote:

>Hello Jeremy and all Regcnet
>   
>     I build small Ferret script to convert the sigam
>to pressure and draw some contours. My problems, the
>contours NOT looking good. I would like to make smooth
>for the contour lines and increase the thickness for
>each of them. Please see the attached file and I will
>appreciate any help.
>
>   Ashraf
> 
>
>  
>