Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Group: Information and Control
See also: exist getglobal putglobal

Function: existglobal
Description: existglobal checks existence of a global variable

Usage: r = existglobal ("name")
Input:
name name of an arbitrary object
Output:
r scalar

Note:

Example:
e = existglobal("eulerc")
e

Result:
e contains either 1 (exists) or 0 (does not exist)



(C) MD*TECH Method and Data Technologies, 05.02.2006