C PROGRAM FOR CALCULATING FAST FOURIER TRANSFORM

[shraddhacajmera]

c program+fast fourier transform

I NEED C PROGRAM THAT WIL HELP ME BY GIVING REAL AND IMAGINARY VALUES SEPERATELY.
IF ANY ONE HAS GOT SUCH PROGRAM KINDLY LET ME KNOW.
ITS REALLY VERY URGENT

 

[moindsp]

calculate? fast fourier transform

you haven't mention which platform are you going to use , and time constraints if any
if you want to do fft go and have a look at

www.fftw.org

 

[doraemon]

c program for fast fourier transform

Hello!

Since C is quite portable, the platform doesn't matter.
Beside this, I don't like that kind of message. Not because it's written in
capitals, but because it's rude.

"I need ... quickly", "reply asap"....

Not even "please" or "thank you".

My reply is: do it yourself! Now!

Dora.

you haven't mention which platform are you going to use , and time constraints if any
if you want to do fft go and have a look at

www.fftw.org