please help me, i have recorded the sound from microphone using wavrecord instruction but i'm getting its slight below the zero offset please help me how to set it back to zero offset.
Here is my code.
Fs = 10000;
y = wavrecord(5*Fs,Fs,'double');
wavplay(y,Fs);
plot;
this program records sound of 5 seconds from microphone and samples tat at freq 10kHz and stores samples in array y.
But the plot i'm getting is not setted to zero offset plz help.