Matlab

Need help in reading mp3 files
Hi All, I am trying to plot the frequency spectrum of a mp3 file with the following code, but i kept encounting the following error: ??? Output argument "out" (and maybe others) not assigned during call to "C:\Users\User\Documents\MATLAB\mp3read.m (mp3read)". Below is my source code. Can anyone advise? Tks ... 10 Sep 2009 22:32

how to read a mp3 file and analyze it.
Hi All, I found the following code to read a MP3 song call "candy.mp3" however it kept prompting me of the following ??? Input argument "FILE" is undefined. Can anyone assist? Tks. The source code is as follow. function %MP3READ Read MP3 (".mp3") sound file. % Y = MP3READ(FILE) reads a MP3 file ... 11 Sep 2009 10:36

Camera Emulator- Firewire port
Has anyone transmitted data through a firewire port? I have captured video data numerous times from firewire, but now I want to send data (not neccessarily video) from the firewire port. Obviously, camera commands are sent from the firewire port to the camera, so I should be able to send other data from the firewire ... 10 Sep 2009 18:04

Would like to have two columns (or rows) in LEGEND
Hi, I have a long legend which I would like to display in two rows (or columns) instead of one. Any suggestions on how to do this? Thanks ... 10 Sep 2009 18:04

Problem with xPC Target: model on Host doesn't 'see' loaded Target model
Hi! I'm attempting to get a simple xPC Target system up and running. I have tried 3 different sets of models, including those in the following tutorial: "How can I share data between my target machine and my host machine in real-time while the target is running in xPC Target?" http://www.mathworks.com/support/solu... 10 Sep 2009 14:42

LMI Problem in MatLab
Hello, I'm sort of a new user to MATLAB and am in need of help. I'd appreciate any advice anyone could give me. My problem is as followed: In the steady space dx/dt=(a-b*f)x by using the LMI method, I want to find the Vector 'f'. How can define the LMI in MATLAB and solve for it. Thanks in advance. ... 10 Sep 2009 12:28

Simulink if loop
hi; i've got the same error "Input data dependency violation due to action subsystems. Input ports are involved in the loop." flz let me know if getting any solution for this problem thanks. ... 10 Sep 2009 10:13

Matlab error
Tony did you fix the error? i am also getting the same error message "A Matlab string constant is not terminated properly" my code is: strCopy = strCopy & "copyfile('" & Me.QueueList.ItemData(i) & "','" & Me.DestinationPath & "');" Does anyone has an idea of how to fix this error? Thanks ... 8 Oct 2009 11:09

NAN value as Loglikelihood
I work on a word recognition system and I use Matlab HMM functions to train and test my system.For testing I use hmmdecode function and it gives me NAN value as loglikelihood for all the classes which doesn't make sense.I'm wondering if anyone could help me to solve this problem. Thanks in advance, Puntis ... 10 Sep 2009 21:25

BUFR files
Dear friends ,I need help how to decode file which are with extension of .BUFR format.please its very urgent for me. ... 10 Sep 2009 06:55