SONIDP
2
RIVERA MARTÍNEZ NAYELI_20133350352 clear all; y=wavread('tono_5.wav'); N=44100; T=1/N; k=0:N-1; mag_y(1:N)=abs(fft(y(1:N))); %promx=mean(mag_y); hertz=k*(1/(N*T)); plot(hertz(1:N/2),20*log10(mag_y(1:N/2)/N)); TONO 5 TONO 9
-
Upload
nayeli-rivera -
Category
Documents
-
view
213 -
download
1
description
SEÑALES
Transcript of SONIDP
RIVERA MARTNEZ NAYELI_20133350352clear all;y=wavread('tono_5.wav');N=44100;T=1/N;k=0:N-1;mag_y(1:N)=abs(fft(y(1:N)));%promx=mean(mag_y);hertz=k*(1/(N*T));plot(hertz(1:N/2),20*log10(mag_y(1:N/2)/N));
TONO 5
TONO 9
TONO 7
