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Sara February 8, 2006 18:10

Fast Fourier Transform

Can anyone point me to a good source dealing with Fast Cosine Transform of poisson's equation? Preferably easy to follow. ;)


tom February 9, 2006 03:05

Re: Fast Fourier Transform

It is good and fast. But the installation takes some time. Perhaps it is already installed on your machine.

ztdep February 14, 2006 08:51

Re: Fast Fourier Transform
Hi tom:

would you like to give me some information about some good reference for the spectral method. it is maily about the numerical implementation of the spectral method

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