bug in imag()

[Sergei Steshenko]

--- On Mon, 12/15/08, Luca Lanci <luca.lanci at uniurb.it> wrote:

> From: Luca Lanci <luca.lanci at uniurb.it>
> Subject: bug in imag()
> To: bug-octave at octave.org
> Date: Monday, December 15, 2008, 4:01 PM
> Strange behaviour of function imag()
> 
> 
> ------------
> GNU Octave, version 3.0.1
> Copyright (C) 2008 John W. Eaton and others.
> This is free software; see the source code for copying
> conditions.
> There is ABSOLUTELY NO WARRANTY; not even for
> MERCHANTIBILITY or
> FITNESS FOR A PARTICULAR PURPOSE.  For details, type
> `warranty'.
> 
> Octave was configured for
> "i386-apple-darwin8.9.1".
> 
> octave-3.0.1:43> a=complex(2,5)
> a =  2 + 5i
> octave-3.0.1:44> real(a)
> ans =  2
> octave-3.0.1:45> imag(a)
> error: complex scalar type invalid as index value   
> <--?????
> 
> 
> 
> Regards, luca

Works fine for me in 3.0.3 on IA32 SUSE-10.3. Did you by any chance define
your own function called 'imag' ?

Regards,
  Sergei.