|
| From: | Michael Godfrey |
| Subject: | [Octave-bug-tracker] [bug #35157] Naive users baffled by "complex scalar type invalid as index value" |
| Date: | Fri, 23 Dec 2011 17:06:50 +0000 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20100101 Firefox/9.0 |
Follow-up Comment #6, bug #35157 (project octave):
An afterthought:
who and whos do not list the predefined variables. exist
tells you the right answer, for example:
octave:5> exist i
ans = 5
but
octave:8> exist
error: Invalid call to exist. Correct usage is:
-- Built-in Function: exist (NAME, TYPE)
Maybe extending exist would be a good choice?
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