4.42857

4.4 | 7 ratings Rate this file 24 Downloads (last 30 days) File Size: 1.19 KB File ID: #8201

M- file for Audio spectral analysis

by

 

03 Aug 2005 (Updated )

audio analyser

| Watch this File

File Information
Description

The file is written for MATLAB 6.5 it aquires data from the sound card . Fourier spectral power analysis one second of audio signal sample is analyzed by simply running the M-file. The frequency contents of the voice analyzed are shown of a plot. I have used this program to compare voice qualities of many music starssome proved realy as good as they claim others didn't. the property to look for on the plot is the number of peeks, the frequency spacing between peeks, their relative amplitude ratios. for good sopanos higher frequency contents has to large

MATLAB release MATLAB 6.5 (R13)
Other requirements none
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (10)
11 Nov 2009 Erdal Bizkevelci  
08 Jun 2008 watheq elias

very good

15 May 2008 enver bay?nd?rl?

very good thanx

29 Jun 2007 atta alhamdani

this program is very good and we can develop it to use in control system fields

14 May 2007 salwan alhealy

vary good

14 May 2007 salwan alhealy

vary good file

11 Mar 2007 Ahmed Abdelgawad

It is very good

18 Sep 2006 Changjiang He  
17 Apr 2006 kshitiz joshi

a good attempt

03 Dec 2005 Dr Alon Konchitsky

This audio analyser is a nice coded file that works as a good starting point for spectral analysis of voice.

Contact us