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Re: Motley MGH_NCDF_SAVE problem [message #39941 is a reply to message #39940]

Thu, 24 June 2004 14:49

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

David Fanning wrote:
> Michael Wallace writes:
>
>> I am trying to use one of the procedures in Mark's Motley library, but
>> running into some problems. I want to use the MGH_NCDF_SAVE utility
>> program to save some of my structures to NetCDF files. However, when
>> running the command I see a lovely variable undefined error.
>>
>> % Variable is undefined: SZ.
>> % Execution halted at: MGH_NCDF_SAVE 115
>> <path to the library>/motley/mgh_ncdf_save.pro
>
> I'm not speaking for Mark, but I think that "sz" should be
> changed to "ndims". :-)

Yeah, something like that. The variable name "sz" would have been left
over from code that used the old-style SIZE function. Without keywords,
SIZE(var) returns an array in which the first element is the number of
dimensions. These days one would use SIZE(var, /N_DIMENSIONS) for the
same purpose.

It looks like you have an old copy of the library, Michael. The copies
currently on David's site no longer have this problem:

http://www.dfanning.com/hadfield/idl/motley.zip
http://www.dfanning.com/hadfield/idl56/motley.zip

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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[Message index]

		Re: Motley MGH_NCDF_SAVE problem By: Michael Wallace on Fri, 25 June 2004 08:11
		Re: Motley MGH_NCDF_SAVE problem By: David Fanning on Thu, 24 June 2004 20:15
		Re: Motley MGH_NCDF_SAVE problem By: David Fanning on Thu, 24 June 2004 20:05
		Re: Motley MGH_NCDF_SAVE problem By: Michael Wallace on Thu, 24 June 2004 16:11
		Re: Motley MGH_NCDF_SAVE problem By: Mark Hadfield on Thu, 24 June 2004 14:49
		Re: Motley MGH_NCDF_SAVE problem By: Michael Wallace on Thu, 24 June 2004 14:41
		Re: Motley MGH_NCDF_SAVE problem By: David Fanning on Thu, 24 June 2004 13:58

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