[gradsusr] amax Function

Jennifer Adams jma at cola.iges.org
Tue Mar 10 10:51:26 EDT 2015


The amax() function returns a single number, not a grid. Try something like this instead:

'd amax(gust10m,g)'
val=subwrd(result,4)
'q gxinfo'
xlims=sublin(result,3)
ylims=sublin(result,4)
xpos=subwrd(xlims,4)
ypos=subwrd(ylims,6)
'set string 1 tl'
'draw string 'xpos+0.1' 'ypos-0.1' area max='val

—Jennifer



On Mar 9, 2015, at 5:35 PM, Daniel Nairn <dannairn at gmail.com> wrote:

> Hello
> 
> I'm trying to use the amax function to display the maximum 10m wind gust value in my domain - I would like to display the value as text on the existing .png output for this script, alongside the shaded output. This is what I have in my script, which completes without an error, but my variable 'maxgust' does not seem to populate with anything.
> 
> 'define maxgust=amax(gust10m,g)'
> 
> Should this work or have I misinterpreted the amax function? I've also tried specifying lat/long dimensions but no change.
> 
> Thanks
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr

--
Jennifer M. Adams
Center for Ocean-Land-Atmosphere Studies (COLA)
111 Research Hall, Mail Stop 2B3
George Mason University
4400 University Drive
Fairfax, VA 22030 





-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://gradsusr.org/pipermail/gradsusr/attachments/20150310/5776ae72/attachment.html 


More information about the gradsusr mailing list