Re: Fourier Help!!
- To: mathgroup at smc.vnet.net
- Subject: [mg6698] Re: Fourier Help!!
- From: md15987 at dredd.swipnet.se (Infotek)
- Date: Fri, 11 Apr 1997 01:49:56 -0400 (EDT)
- Organization: FMV:FLYG
- Sender: owner-wri-mathgroup at wolfram.com
In article <5hnbpu$gdv$3 at dragonfly.wolfram.com>,
lthompso at s.psych.uiuc.edu says...
> Woo Sanghyuk <jyun at planete.net> writes:
>
> >Why "Fourier" doesn't work??
>
> >In = Fourier[{-1, -1, -1, 1, 1, 1}]
>
> >Out = Fourier[{-1, -1, -1, 1, 1, 1}]
>
> >I'm using Mathematica v2.2.2 on Macintosh performa 5200 with MacOS 7.6.
> >I'm very urgent...
>
Hm... I seem to remember that the input to Fourier has to be real numbers
so In = Fourier[N[{-1, -1, -1, 1, 1, 1}]] or something similar might
work. (a decimal point after the numbers is ok also)
I have no access to Mathematica at the moment so I can not test.
/PW