Group: | Information and Control |
See also: | exist getglobal putglobal |
Function: | existglobal | |
Description: |
existglobal checks existince of a global variable
|
Usage: | r = existglobal (name) | |
Input: | ||
name | name of an arbitrary object | |
Output: | ||
r | scalar |
e = existglobal ("eulerc") e
e contains either 1 (exists) or 0 (does not exist)
Group: | Information and Control |
See also: | exist getglobal putglobal |