Matlab

back propogation in neural networks
hi, can any one please help me in this reg. i am applying back propagation neural networks in my project that is detecting the actual signal, which contains both noise and signal. it is an array of each with one row and 300 columns. can u suggest which testing and training algorithm that suits best in my project, w... 23 Feb 2010 23:50

Work in Matlab
Hello everyone I do any work in Matlab: function analysis, processing and visualization of data and information in general. Works related to mathematics, physics, fluid mechanics, numerical methods, environment, models and process automation. The cost per job is negotiable, 50% at the beginning and 50% at the end. ... 23 Feb 2010 22:43

facial features extraction
"Radhika " <rtibrewal(a)gmail.com> wrote in message <h0h666$p98$1(a)fred.mathworks.com>... Thanks Chris. I am trying to do something similar. I need extracted features for analysis in a database. However until now most of the algorithms I have tried have given less than satisfatory results. Do you have suggestions on ho... 25 Feb 2010 05:50

csrot not found
unset the BLAS_VERSION environment variable and try starting MATLAB again. How do you do this??? Thanks, Lara ... 23 Feb 2010 21:37

urgent help, lsqcurvefit
hi, everyone! when i use lsqcurvefit for four-parameter curve fitting, i find that the lower and upper bounds cannot be added to the function. otherwise, there is errors as the following. Exiting due to infeasibility: 1 lower bound exceeds the corresponding upper bound. the number may 2 or 4 under different cond... 24 Feb 2010 03:08

Converting a 512*512 image to 256*256
Hi there. I would like to convert a 512*512 image to 256*256 image. Is there any command in MATLAB to do so? ... 4 Mar 2010 01:15

could'n use eval for syms on Matlab 2009
firt I built a Matrix of syms with the instruction "jacobian" of matlab, syms XI XM XT XV dXIdt = -RI + EPS*RP*XI + (WI/XV) - (QE/XV)*XI; dXMdt = -RP + EPS*RP*XM + (QE/XV)*(XME - XM); dXTdt = BET*RM - GAM*(XT - TC) + (QE/XV)*(TE - XT)*(1 - EPS*XME)/(1 - ... EPS*XM); dXV... 23 Feb 2010 21:37

NEFCLASS( neural network n fuzzy logic
currently doing nefclass program but dont know how to code for fuzzy logic rules base anyone knows how to set the rules based for fuzzy logic?? ... 23 Feb 2010 21:37

could'n use eval for syms on Matlab 2009
firt I built a Matrix of syms with the instruction "jacobian" of matlab, syms XI XM XT XV dXIdt = -RI + EPS*RP*XI + (WI/XV) - (QE/XV)*XI; dXMdt = -RP + EPS*RP*XM + (QE/XV)*(XME - XM); dXTdt = BET*RM - GAM*(XT - TC) + (QE/XV)*(TE - XT)*(1 - EPS*XME)/(1 - ... EPS*XM); dXV... 23 Feb 2010 20:29

Angle between two vectors
Greg Heath <heath(a)alumni.brown.edu> wrote in message <1184052626.324470.175540(a)n2g2000hse.googlegroups.com>... On Jul 9, 5:16 pm, "y Mehta" <mehtayogesh(a)gmail.(DOT).com> wrote: How do I find the angle between two unit vectors a and b? I know I can find cosine theta by the following formula: thet... 7 Mar 2010 06:20