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