Matlab

Comprression ratio for SPIHT algorithm
I have tried everytihing possible to find the compressio ratio in SPIHT. I am getting a ratio around 1000 but thats impossible. Please tell me how to do it...................... ... 7 Mar 2010 00:58

Endpoint detection of isolated words in speech processing
serdar <serdarkurcan(a)yahoo.com> wrote in message <ef17838.-1(a)webx.raydaftYaTP>... Hi everybody, I am working on my MSEE thesis about a speech recognizer. I was wondering anybody out there has a Matlab code or a working algorithm for endpoint detection of isolated utterances in speech. I am curren... 4 Mar 2010 01:15

normalization
Hello Friends, What is normalization(for image and a signal)? What I understand is for eg a signal x = [1 3 5 7 9 11]. 1) Is it norm_x = x/sum(x) or norm_x = x/sum(|x|). If it is abs values of x, why is it so? 2) In case of images how do I approach this task? Should I first take the normalization of rows a... 4 Mar 2010 00:11

Structured Continuous Model with System Identification Toolbox?
Hi all: I am trying to fit aircraft data to a specific model structure. I know using the toolbox I can set certain parameters, for example: Alon = [ NaN NaN 0 -9.81; NaN NaN NaN 0; NaN NaN NaN 0; 0 0 1 0]; All you aero people will recognize this as the standard form for a continuous-time linear state-space mo... 3 Mar 2010 23:05

hello
I send a "hello" to matlab using my PIC16f690 via max232. At first, I have receive nothing but last night, i receive a decimal and an erroneous data. I configure the baud rate to be 19200. Later, I will send the digital output of the PIC to matlab for plotting. What must I do to attain good result? Can everyone give me... 3 Mar 2010 23:05

GreyBox modeling with State Space
Hello I'm trying to use GreyBox modeling with pem and a state space equation to try to find the coefficent of friction for a 1 degree of freedom vibrating system (spring mass damper system) I get a weird graph when i compare the results from the ODE45 solver and the measured data... my data is 2001 samples simula... 3 Mar 2010 20:53

matlab script editing
Hi, I would like to edit matlab scripts in two cases (1) In matlab Command window running in a linux terminal, how to create and edit a script file? use edit(filename) will invoke the interactive editor, which is not desired while operating on a linux server. (2) In emacs, is there any way to edit matlab... 3 Mar 2010 20:53

problem with lagmatrix (GARCH t/b)
I had this problem and it turned out that I had a conflicting function also named 'lagmatrix' from a third party toolbox that I installed. Type 'help lagmatrix'. If the matlab documentation doesn't come up, you need to remove the conflicting lagmatrix file. "antonio cherry" <antoniocherry(a)nospam.gmail.com> wrote... 3 Mar 2010 19:46

Recursion and get function name
XYZ <junk(a)mail.bin> wrote in message <hmmsne$m6r$1(a)news.onet.pl>... Hi, Two questions: 1) How to see what's on the stack? I want to test whether a recursive function was called by itself or was invoked by the user/from another function. 2) How to get the name of a function inside the functio... 3 Mar 2010 19:46

webfigure issues
I am facing issue with the webfigure graph display. When the graph is displayed on my browser, the axis is missing and black bars are present in its place. help!! ... 3 Mar 2010 19:46