Re: Search for DFT application

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1 total messages Started by �� Wed, 13 Oct 1999 00:00

#273

Author: ��
Date: Wed, 13 Oct 1999 00:00

19 lines
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> [1;36m==> Lee_L(Ineffective Brake)                 ˵��: [37;40m[0m
> Attention! not FFT, but the primitive DFT. 
> Or, you can tell me if I have N samples, 
> N not the power of 2, for instance, N=120, 
> then, I make the FFT on the time series, 
> whether I must make it up with zero value 
> to N=128? If must do so, I think DFT may 
> be better.  
> Who can give me a DFT program. Codes are better. 
> ThanX. 
 
  I am puzzled that you think in this case DFT needn't

add some zeros(there's a word for "adding zeors" but i forgor it//shy)

 

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�� ��Դ: �й�ƴ�BBSվ [bbs.ustc.edu.cn]

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