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[Help-gsl] DFT for CFT
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From: |
Sergey Ivanov |
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Subject: |
[Help-gsl] DFT for CFT |
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Date: |
Thu, 14 Oct 2010 16:12:24 +0200 |
Howto use DFT (dicrete fourier transform) to calculate CFT (continuous
one) in finite number of points. The problem is that these poinrts
could not even create arithmetic progression...
So, we have point x1, .., xn.
And want calculate transform in points q1, ..., qk.
xi*qj<>C*i*j
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Kind regards,
Sergey Ivanov
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