Re: Attach frequency list to a list of fourier tranformed numbers

*To*: mathgroup at smc.vnet.net*Subject*: [mg14688] Re: [mg14649] Attach frequency list to a list of fourier tranformed numbers*From*: Andrew Watson <abwatson at mail.arc.nasa.gov>*Date*: Sun, 8 Nov 1998 21:15:46 -0500*Sender*: owner-wri-mathgroup at wolfram.com

At 11:09 PM -0800 11/6/98, Raymond Duplessis wrote: >How do I attach the actual frequency values to a list of numbers >transformed using the Fourier[list] command? Please help send e-mail if >possible > >promo777 at aol.com The first number is 0 frequency, the second is 1 cycle/length of input list, and so on, up to n/2, at which point the values decrement from -n/2-1 cycles/length. Andrew B. Watson MS 262-2 NASA Ames Research Center Moffett Field, CA 94035-1000 (650) 604-5419 (650) 604-0255 fax abwatson at mail.arc.nasa.gov http://vision.arc.nasa.gov/