Hello Renuka,
I don't have any experience of FTT - since no one
else offers any
tips here is the best I can do.
(I do use cycles
and waves but not in the way anyone else uses them -
at least not in the
books I have read so far).
Perry Kaufman has a chapter on cycle
analysis in his book 'New
Trading Systems and Methods' - it includes
Kondratieff, Trigonometric
analysis, Fourier, Fourier in Excel, Hilbert,
Ehler, Fisher - approx
a page or two on each.
I find he gives
good brief summaries of most things trading - not
really introductory -
a more intermediate or advanced interest is
assmumed - the content is
enough to whet the appetite and
thebibliography provides follow up
leads.
Also, if you do an advanced search in this forum - message
body
contains "fourier transform" you will come up with some past
discussion and find the people who specialize in the topic
e.g.
http://finance.groups.yahoo.com/group/amibroker/message/103614
Searching
this forum has its limitations but it can be very fruitful
when using
specific keyword searches e.g like searching for an AB
function by
name.
Hope that will get you started.
brian_z
--- In amibroker@xxxxxxxxxps.com,
renuka <pinkglassfairy@...> wrote:
>
> hi,
>
> can anyone tell me where i can learn abt FFT ...how to interpret it
i mean.
>
> thanx
>
>
> kmckiou
<kmckiou@xxx> wrote: Hi!
> Has anyone used Fourier
transforms (fft) to filter price data? I
tried
> the example
provided in the description of fft and it worked as
> expected, but
it is not being used as a filter - it is just
plotting
> the
dominant cycle. I suspect the necessary building blocks are
present
> in this example, but my knowledge of Fourier transforms is pretty
weak,
> so, I thought I would ask if anyone had already coded a
program to
> filter price data using transforms before I started
hacking about.
>
> Thanks!
>
> - Kevin
>
>
>
>
>
>
> Om namah
shivay
>
>
>
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