lterp function

[Katiusca Briones]

Dear all

Somebody have used lterp function in grads 1.9? or 2?.

I need to know how to get the function, I read the command format at GRADS
web page, but I do not know how to obtain that function.

Any help is welcome.

Thanks,

Katiusca

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2010/1/29 Farshid Daryabor <fdaryabor at googlemail.com>

>
>
> ---------- Forwarded message ----------
> From: Farshid Daryabor <fdaryabor at googlemail.com>
> Date: Sat, Jan 16, 2010 at 12:02 PM
> Subject: Fwd: latter
> To: fdaryabor at googlemail.com
>
>
>
>
> ---------- Forwarded message ----------
> From: Farshid Daryabor <fdaryabor at googlemail.com>
> Date: Sat, Jan 16, 2010 at 11:49 AM
> Subject: latter
> To: fdaryabor at gmail.com
>
>
> *Dear all*
>
> I want know how can I convert sigma to Z coordinate (S2Z) by grads.
> Actually I have 3D variable and  a 'ctl' file  they are ok but when I want
> display  variable I face to following error. Anybody could help me.
> ga-> set grads off
> ga-> set grid off
> grid is off
> ga-> set mpdset hires
> MPDSET file name = hires
> ga-> set lon 100.1 112.5
> LON set to 100.1 112.5
> ga-> set lat 4
> LAT set to 3.976 3.976
> ga-> set lev -4744.7907 -3.4106
> LEV set to -4744.79 -3.4106
> ga-> set t 1
> Time values set: 1950:1:1:0 1950:1:1:0
> ga-> set gxout shaded
> ga-> d temp
> Data Request Warning:  Varying Z dimension environment...
> but the requested variable has no Z dimension
> Entire grid contents are set to missing data
> Warning issued for variable = temp
> Cannot contour grid - all undefined values
> ga->
>
>
>
>
>
>
> *F.Daryabor
> Your Sincerely *
>
>
> *F.Daryabor (Ph.D Student)
> Center for Tropical and Climate Change System
> Faculty of Sciences and Technology
> National University of Malaysia (UKM)
> Bangi 43600
> Selongor
> Malaysia**
> *
>
>
>
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