Hello, dear community! Really would appreciate a solution to my problem. i want to do a fft on a audio file, which duration last about 10 seconds. My goal is to make a fft on each seconds (1-10) and make it visible in a frequency- and time domain. So i can see, what happened in the last seconds and see the changes. Concerning the audio file, I used the program audacity, in which i took a song and cut out 10 seconds. Btw i am more or less a newbie on matlab programming, because i still lack the experiences. (i am only 16)
Here my code
Pretty sure, i need to do more, but i don't know how to go on. The code provided here, is only my structure, which i want to extend.
figure ; plot(f(1:Nfft/2),X(1:Nfft/2))