Matlab

Facial expression recognition , emotion recognition
I am currently doing a project of above mentioned can any one tell me what is the best algorithm based on the percentage of output for frontal face image i mean best to get near the 100% mark for the basics clases like sad, happy , disgust, suprise, angry etc ... 27 May 2010 17:02

Robot Control using Wifi/radio simulation - Simulink
Hey All, This is my first post so good luck to me and thanks all of you for your help :) I am working on a project where I have to use my designed GUI to control robot (4 - servos) and commands are given using a wireless communication system (Wifi, radio anything !). I have to do a simulation in which I have t... 27 May 2010 15:56

debugger question
Weird, Matlab thinks it is so smart. Resaved file.m as a different file name and it worked. Thanks for the explanation! AMK ... 27 May 2010 15:56

Synchronized data acquisition in MATLAB?
Hi everyone, I'm doing some signal processing with MATLAB, and I need to ideally receive two separate signals simultaneously. Realistically, there can be a small delay between the two, so long as I can calculate that delay and compensate accordingly. My problem is that I'm getting data from two radically differen... 29 May 2010 01:44

Complicated stacked Bar Charts: is this possible?
Hello all, I have very complicated data that I am attempting to plot . I would like to generate a stacked bar chart at a specific (x,y) coordinate (if that makes sense). The x and y coordinates are actually categories or strings and not numerical values. So you can think of it as a grid and each grid locations ... 30 May 2010 13:15

superimposing plots obtained using imfreehand
Hey all !!! I'm using imfreehand on an image and I save the coordinate points obtained. Using 'plot' command, I am able to reproduce the imfreehand shape on an image. But this does not stay on the image. Is there any way I can keep the shape on the image, so that I can include it in measurements ?? Note : I trie... 2 Jun 2010 23:06

Matlab basic tutorial
http://learnbyexamples.org Matlab Tutorial 1 &#8211; The basic features et us start with something simple, like defining a row vector with components the numbers 1,2,3,4,5 and assigning it a variable name, say x << x=[1 2 3 4 5] x = 1 2 3 4 5 Note that we used the equal sign for assigni... 27 May 2010 14:49

how can I do integer optimization with GA in Matlab?
Hi I am using matlab for integer programming optimization with nonlinear objective function and nonlinear constraints. I will use Genetic Algorithm as a search method. I am a new user of Matlab, as long as I know, GA toolbox in Matlab does not have Integer programing and I should custom my own creationfcn and mutu... 27 May 2010 14:49

From qpsk to oqpsk
my code for qpsk is the following: function[st,t]=qpsk(R,fs,fc,d); %EightPSK 8-ary phase shift keying %[st,t]= EightPSK (R,fs,fc,d) outputs samples of 8PSK signal. %R....bit rate of inpute data. %fs....sample rate %fc....carrier frequency %d....vector of input data %st....vector of output data %t....vector of ... 27 May 2010 14:49

integer programming with matlab
Hi I am using matlab for integer programming optimization with nonlinear objective function and nonlinear constraints. I will use Genetic Algorithm as a search method. I am a new user of Matlab, as long as I know, GA toolbox in Matlab does not have Integer programing and I should custom my own creationfcn and mutu... 27 May 2010 14:49