3.90909

3.9 | 22 ratings Rate this file 83 Downloads (last 30 days) File Size: 1.99 KB File ID: #12378
image thumbnail

MATLAB sound - code example

by Steven Kolak

 

23 Sep 2006 (Updated 01 Nov 2010)

MATLAB sound code example - acquiring audio data into MATLAB

| Watch this File

File Information
Description

MATLAB supports sound acquisition and generation using Data Acquisition Toolbox.

This MATLAB code example shows you to acquire two seconds of audio data from a sound card, calculate the frequency components, and plot the results.

Use the "Save and Publish to HTML" button in the MATLAB Editor to execute this example and automatically generate a report of this work.

Learn more about using MATLAB with sound cards at:
http://www.mathworks.com/sound

Required Products Data Acquisition Toolbox
MATLAB release MATLAB 7.3 (R2006b)
Tags for This File  
Everyone's Tags
Tags I've Applied
Add New Tags Please login to tag files.
Comments and Ratings (29)
14 Oct 2006 Jason McNeil  
16 Oct 2006 sara mohamed  
14 Nov 2006 Jitendra Das  
08 Mar 2007 faten a

Excellent

27 Mar 2007 Hao Yanchun

Thank you for your work!

10 Apr 2007 ninad wasulkar

very difficult to find codes

05 May 2007 ghader matin  
08 May 2007 azher m  
14 May 2007 vivek dongre

sound file

09 Jun 2007 Miguel Flores

its a good program

20 Jun 2007 MUHAMMAD IBRAHEEM

EXCELLENT

03 Jul 2007 sundar kalu  
20 Aug 2007 umair mughal  
17 Oct 2007 aye thu

I want to study the matlab source code.

22 Oct 2007 Maycee Chen  
25 Oct 2007 Nilantha Nawarathne  
17 Nov 2007 won benson

verygood

21 Nov 2007 Marko Kanadi

I need this

02 Feb 2008 duong nguyen

need download

04 Feb 2008 Waqas Hussain  
12 Feb 2008 Asif Manan  
14 Mar 2008 rajesh beldar

This will help to analise our broadcast quality of the signal

08 Apr 2008 Hafsa Mustafa  
30 Apr 2008 AUGUSTINE UMEH

good

02 Jun 2008 oldokh tsendayush

matlab m-ary to sound cart

21 Sep 2008 zhang xiaolong  
18 Oct 2008 yang yang  
06 Jan 2009 Bharath Ramakrishna  
08 Aug 2010 Abhinav Parkhi

i am doing mtech project on detection of lung sound using crackle and wheeze sound and using matched wavelet analysis and short time fourier transform using tool as matlab. i need sound processing idea and need to know how to proceed. and i alos recorded sound file in mp3 faormat for analysis purpose.

Please login to add a comment or rating.
Updates
25 Sep 2006

Updated description

27 Dec 2006

Updated description

01 Nov 2010

Added BSD License

Tag Activity for this File
Tag Applied By Date/Time
audio processing Steven Kolak 22 Oct 2008 08:40:38
video processing Steven Kolak 22 Oct 2008 08:40:38
sound matlab audio acquisition example Steven Kolak 22 Oct 2008 08:40:38
audio processing Jeremy 04 Aug 2010 16:47:10
sound kai 07 Aug 2011 11:58:54
audio processing Matthias Schenk 28 Sep 2011 02:19:50

Contact us at files@mathworks.com