In article <mike-3101951555580001 at morpheus.lif.icnet.uk>
mike at bison.lif.icnet.uk (Mike Mitchell) writes:
> I have recently come across the use of FFT to analyse the periodic
> distribution of charge and apolar amino acids in proteins. The paper
> does not explain how it was done!! They omly cite a paper from JMB
> in 1976 ..
>> McLachlan and Stewart, JMB, vol 103, pages 217-???, 1976
>> Has anybody done this sort of analysis before? If so, how did you do
> it, what sort of software did you use, and is there a ftp site where
> copies could be obtained?
There was an article in Sky&Telescope (this is an astronomy journal)
maybe in 1988-1989, describing how to analyse the periodicity of binary
stars. In the computing section. There was an accompanying program in
basic for doing discrete Fouriertransform on experimental data. That
might give you some hints.
O==O ================================== O==O
O==O Peter Lundberg O==O
O==O Email: peterl at umdix.umdc.umu.se O==O
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