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littlefish
 Post subject: Re: Help. FFT in Delphi 7
PostPosted: Wed Nov 10, 2010 10:23 am 
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Joined: Mon Nov 08, 2010 8:41 am
Posts: 8
Location: Kazakhstan, Kurchatov
it confuses me. because there is not any smoothing effect. data is displayed exactly the kind that obtained at the exit of PPT-transformation.
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littlefish
 Post subject: Re: Help. FFT in Delphi 7
PostPosted: Wed Nov 10, 2010 10:25 am 
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Joined: Mon Nov 08, 2010 8:41 am
Posts: 8
Location: Kazakhstan, Kurchatov
sorry FFT-transformation.
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Sergey.Bochkanov
 Post subject: Re: Help. FFT in Delphi 7
PostPosted: Wed Nov 10, 2010 3:02 pm 
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Joined: Fri May 07, 2010 7:06 am
Posts: 927
I think that it can be aliasing: read http://en.wikipedia.org/wiki/Aliasing for more information.
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