| 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 |