📄 undefine.pro
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; $Id: undefine.pro,v 1.3 2002/12/04 14:51:36 riccardi Exp $;+; UNDEFINE;; undefine the passed variable.;; undefine, var;; EXAMPLE;; IDL> a=1; IDL> help, a; A INT = 1; IDL> undefine, a; IDL> help, a; A UNDEFINED = <Undefined>;; HISTORY;; 1999 created by A. Riccardi;-pro undefine, varname if n_elements(varname) ne 0 then tempvar = size(temporary(varname))end
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