clhilo

[Jean Pierre Arabonis]

I think I read something in the list that udf is not yet supported in
v2.0 - try version 1.9

    JP


Javier G. Corripio wrote:
> Hi there,
>
> Is anybody using clhilo successfully on the last version of Grads (v2.0.a3), to plot H and L on
> pressure charts?
>
> I don't have a f77 compiler, so I did it with f95, it seems ok
> created /usr/local/grads/udft
> export GAUDFT="/usr/local/grads/udft"
>
> with:
> ls /usr/local/grads/udft
> clhilo.exe  udft.clhilo
>
> and cat udft.clhilo
> clhilo 1 5 expr value value value char
> sequential
> /usr/local/grads/udft/clhilo.exe
> udf.clhilo.gfi
> udf.clhilo.gfo
>
>
> HOWEVER
>
> When using the example provided I always get this error
>
> Config: v2.0.a3 little-endian readline printim grib2 netcdf hdf4-sds
> Issue 'q config' command for more information.
> GX Package Initialization: Size = 11 8.5
> No hardcopy metafile open
> All files closed; all defined objects released;
> All GrADS attributes have been reinitialized
> rm: cannot remove `udf.clhilo.out': No such file or directory
> qqqqqqqqqqqq 100 500
> rm: cannot remove `udf.clhilo.vals': No such file or directory
> Syntax Error:  Invalid Operand
>   'clhilo' not a variable or function name
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = clhilo(slp,0.0,500,100,i4)
> open error for file udf.clhilo.vals
>
>
> any suggestions?
>
> What is the qqqqqqqqqqqq 100 500 ??
>
> Thanks a million,
>
> Javier
>
>


--
Jean Pierre Arabonis
arabonis at egs.uct.ac.za
Tel 021 780 1021 cell 084 401 1365
This email is 100% Microsoft Free