noisegate.m

These files are made on MATLAB in which we have got embedded target for C in DSP.

y=x;%To play original as well as processed sound
lenx=length(x);
for i=1:lenx
    if((y(i,:)<0.024) & (y(i,:)>-0.024));
        y(i,:)=0;
    end
end
figure
subplot(211)
plot(x);
subplot(212);
plot(y);
wavplay(x,fs);%original voice 
pause
wavplay(y,fs); %noise gated sound