Matlab

neural network in simulink
i am doing nn control of lti plant in simulink. my question is how we can train nn controller in simulink? i am not using nn controller is giving in nn tool box but i made different type of nn controller in the simulink . but how to train it? thanks in advance. ... 29 Mar 2010 05:50

Mex-file unable to be identified by MCC generated Exe file
Hi, I am using mex to comiple a C module (EXTRACTF.c) and it is working fine when I call it from my matlab program under matlab environment. However, when I use MCC to compile this Matlab program to an exe file, if I run this exe file, I always receive below message: Invalid MEX-file 'C:\test\toolbox\mexw32\EXTRA... 29 Mar 2010 05:50

how to generate random number in a fixed range
Hi, how to generate random float number in a fixed range, such as between 70 to 80. ... 29 Mar 2010 05:50

quadratic surface
Hi everibody i'm a new matlab user... i'm looking for a little help.... i have to solve the coefficients of a quadratic surface passing through nine points of a 3X3 window (in form of a 3X3 matrix) using a linear least squares approximation in a form of A+Bx+Cy+Dx^2+Exy+Fy^2 and defining a coordinate system with i... 29 Mar 2010 06:56

simscape problem
I am doing a simple model in simscape of a shaft connecting a motor with a generator. Right now I generate a constant torque from my motor (10) and a constant resistant torque from the generator (-5). I have connected a rotational reference to each the torque sources. After the Torque sources I have put an inertia fo... 29 Mar 2010 04:45

image segmentation
Am working with Ultrasound images of carotid artery . Can you p help me in getting matlab codes for segmenting the artery. Already I have tried level set algorithm, K means , Fuzzy c means am getting the output but am not able to segment the artery correctly... So please help me in modifying the codes to segment arter... 29 Mar 2010 04:45

creating face recognition gui
can anyone help me on developing a face recognition GUI. i only can create how to turn on the camera. ... 29 Mar 2010 04:45

regarding linearizing equations
hi every one, i have one problem in plotting steady state map of a non-linear equation, how to find the out corresponds to input ,without using fsolve,i tried with fsolve,but it is to find function value,but i want to find the output for a specified range of input by using matlab or simulink ... 29 Mar 2010 04:45

mxArray error in compilation
I am using the VC++ 2008 (Express) downloaded from internet as free s/w. first error is (Please advice about it): error C2275: 'mxArray' : illegal use of this type as an expression c:\program files\matlab\r2009a\extern\include\matrix.h(292) : see declaration of 'mxArray' Due to this error, C compiler ... 29 Mar 2010 04:44

TD-SCDMA
I love matlab. ... 29 Mar 2010 03:40