Matlab

voice morphing
I need help to do my final year project voice morphing... ... 19 Jul 2010 13:33

GUI - 2 questions - Help
I will try to explain thoroughly how my programm works and how the GUIs interact amongst them. My purpose was to build a MRI image simulator which has a principal GUI (simulmain). When you run this GUI, it has 2 pop-up menus ,one edit text and 3 push buttons: image parameters, tabulated values and Kfilter. In the s... 27 Jul 2010 12:50

An exact simplification challenge - 95 (EllipticF/Pi)
Hello, (-1)^(1/4)*( EllipticF ((-1)^(3/4), I) - 2*EllipticPi((-1)^(3/4),-I,I) ) ? Cheers, Vladimir Bondarenko Co-founder, CEO, Mathematical Director http://www.cybertester.com/ Cyber Tester Ltd. ---------------------------------------------------------------- ... 17 Jul 2010 03:24

DAE solution with ode15s
I wrote the following file to solve DAE with ode15s. the value of "A" changes during at 3 s.But, I can not see the transient just in the variable x(:,4). why?: function SDAEPP2 clear all; close all; clc A=0.2; x0=zeros(4,1); x0(4) = 1; %V3 M=diag([1 1 0 0]); options=odeset('Mass',M); tspan=[0 3]; events =... 17 Jul 2010 02:20

Image Processing, Skeleton questions
Hi. I am a beginner in image processing. I have 1 question about skeletons. How can I create a connected component, in which all the pixels of its skeleton are 4-connected? Can you give an example of that connected component? Thank you. ... 17 Jul 2010 02:20

Using strings in mex files and printhing them.
Hi all, I'm having trouble displaying the value of string variables created in a c++ mex file. A sample situation is shown below: [code] #include "mex.h" #include <iostream> #include <string.h> using namespace std; void mexFunction( int nlhs, mxArray *[], int nrhs, ... 17 Jul 2010 19:33

clearing current folders list
Iis there a way to remove locations from the current folder list in Matlab? That list contains any folder I had previously associated with Matlab, sometimes those folders no longer exist, and I would like to clear it of leftovers. Standard windows stand on the location and press backspace does not work here. I h... 18 Jul 2010 07:19

fmincon Hessian standard errors
Dear Matlab Users, As I understand the Hessian for the fmincon function is somehow calculated in another way than that of the fminunc which makes the standard errors that are calculated by using the Hessian of fmincon not the best possible approximation to the estimated standard errors. My questions in here are:... 19 Jul 2010 09:07

need help in plotting lines between points
I need help in plotting lines between points. Suppose, I start with creating 6 random points- x = rand(6,1); y = rand(6,1); So my points are (x(1),y(1)), (x(2),y(2)), (x(3),y(3)), (x(4),y(4)), (x(5),y(5)), (x(6),y(6)) Now I want to draw straight lines between the points 1 & 5, 2 & 6, 3 & 4 and plot t... 18 Jul 2010 11:36

Neural Network with Image compression
Hi All, I would like to know the Idea of How can i do image compression by using neural network with Matlab, the algorithm is Feed-Forward Backpropagation, I just want to know how it works and how could the neural network compress the size of the image what is the idea behind. Please Help Me... I have pos... 19 Jul 2010 13:33