Hi all,

 

So, after finishing the csv reading and calculations etc etc, my new 'project' is to calculate FFT (frequency spectrum) of a csv file (of course it includes a series of values). Yes, I've been spending the last hours researching into it...I found a code example in java but it doesn't work so far and one in C++, which I have no idea if it works 'cus I don't have C++ installed and to be honest haven't used it since....4 years ago. Do any of you have an idea on how to calculate FFT (frequency spectrum) of data in a csv file using processing?? Let's just say, FFT of data, I'll manage the csv file thing now.

 

Thank you,

 

Daniela