function [ ] = fft( ) %UNTITLED3 Summary of this function goes here % Detailed explanation goes here [y]=wavread('1.wav'); f=fft(y,2048); a=abs(f); p=a.*a/10000; num1=find(p(1:250)==max(p(1:250))); num2=300+find(p(300:380)==max(p(300:380))); display(num1);display(num2); end