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general/misc/
undefined.pro
Routines
top source undefined
result = undefined(v)
NAME: undefined PURPOSE: Tests whether a variable is undefined CALLING SEQUENCE: if ~undefined(var) then print,'Hooray!' INPUT: var: A variable to be tested OUTPUT: 1 on success, 0 on fail $LastChangedBy: pcruce $ $LastChangedDate: 2008-07-28 11:53:49 -0700 (Mon, 28 Jul 2008) $ $LastChangedRevision: 3311 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/general/misc/undefined.pro $
Parameters
- v
File attributes
| Modification date: | Thu Feb 13 16:43:48 2014 |
| Lines: | 3 |