fft_programmer
05-03-2003, 02:57 PM
Hello,
How exactly is constructed the cosine transform from the fft?
I tried to make the development with the symetry in the way:
abcd dcba
but I don't get the cosine formula.
Thank you.
How exactly is constructed the cosine transform from the fft?
I tried to make the development with the symetry in the way:
abcd dcba
but I don't get the cosine formula.
Thank you.