fourier transform in C
as part of my project at uni, i need to perform a fourier transform on an array of real data points. these are in y. the trouble is i don't really know where to start :mad:
does anyone know if there are any pre-made functions included in the include files or know anyway of doing this.
(im using Salford Plato v2.21)
Yours is a common problem. If you search the web you'll find plenty of implementations in C.
ok thanks, i'll take a look
will this download and be able to be put into a compiler??
If you're refering to www.fftw.org then you'll have to compile the fftw-library. Just follow the instructions in the manual .