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Re: time vs longitude FFT [message #56543 is a reply to message #56542]

Mon, 29 October 2007 17:29

knielsen73
Messages: 9
Registered: October 2007

Junior Member

On Oct 29, 5:54 pm, "R.G. Stockwell" <noem...@please.com> wrote:
> "R.G. Stockwell" <noem...@please.com> wrote in message
>
> news:47265628$0$497$815e3792@news.qwest.net...
>
>
>
>> Also, do just 1D to ensure that you are calculating the correct
>> period and freq.
>
>> f = 12/len
>> data = amp*cos(2 !pi f t)
>
> oops sorry about that, i've got a 1 yr old climbing on the
> laptop.
>
> Anyways, do the example in 1D first with a simple cos,
> to ensure that you are calculating the correct freqs.
>
> Cheers,
> bob

thanks Bob...got it!

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[Message index]

		Re: time vs longitude FFT By: Kenneth Bowman on Mon, 29 October 2007 10:41
		Re: time vs longitude FFT By: knielsen73 on Mon, 29 October 2007 17:29
		Re: time vs longitude FFT By: R.G.Stockwell on Mon, 29 October 2007 14:54
		Re: time vs longitude FFT By: R.G.Stockwell on Mon, 29 October 2007 14:52
		Re: time vs longitude FFT By: knielsen73 on Mon, 29 October 2007 14:14
		Re: time vs longitude FFT By: R.G.Stockwell on Mon, 29 October 2007 11:41

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