Matlab

MIMO, Model order reduction
Hello. I need some help with model order reduction. I have a MIMO nonlinear simulink model, that i have linearized. The linearization give a system with 11 input, about 80 states and 4 output, where some input dosn't affect some output at all (Gain from u1->y1 is zero). When I try to do a model reduction, I get some... 16 Mar 2010 13:56

adaptive filter frequency domain sytem identification of fast block LMS
Hi, The code i have attached is working properly but the problem is with system identification,my unknown plant values r not matchin with the weight vectors,problem is with adaptation,can any one help me,only 2 weights r matchin with unknown,not workin for 4 ,8.. close all; clear all; clc; fm=input('enter the fr... 7 Mar 2010 07:25

adaptive filter frequency domain sytem identification of fast block LMS
close all; clear all; clc; fm=input('enter the frequency'); fs=6*fm; n=input('enter the input sequence number'); for i=1:n, x(i)=sin(2*pi*i*fm/fs); end lx=length(x); w=[.1 .1];% .1 .1]; %WEIGHT VECTOR M=length(w); p1=[1 2];% 3 4]; %unknown plant weight lp=length(p1); N=2... 7 Mar 2010 07:25

Simscape - domains with multiple across variables
"Arnaud Miege" <arnaud.miege(a)nospam.mathworks.co.uk> wrote in message <h0np5n$b24$1(a)fred.mathworks.com>... "Robert " <rjseme(a)rit.edu> wrote in message news:h0n62q$dme$1(a)fred.mathworks.com... "Arnaud Miege" <arnaud.miege(a)nospam.mathworks.co.uk> wrote in message <h0meqe$m2b$1(a)fred.mathworks.com>... ... 7 Mar 2010 06:20

pct question: nodes, cores and workers
"Raymond Norris" <raymond.norris(a)mathworks.com> wrote in message <hgr0ol$qtf$1(a)fred.mathworks.com>... Sam, The TORQUE scheduler object has two properties: ResourceTemplate and SubmitArguments. Either of these should address most of your requirements. In the case of nodes and ppn, I would just assign as foll... 7 Mar 2010 06:20

cognitive radio
hello every one i am working in matlab to simulate the spectrum sensing in siso system using the energy detection technique.i wonder if anyone can help me about this? thanks in advance . ... 8 Mar 2010 07:29

Search path algorithm
"Bruno Luong" <b.luong(a)fogale.findmycountry> wrote in message <hdes1g$l0s$1(a)fred.mathworks.com>... "Oleg Komarov" <oleg.komarov(a)hotmail.it> wrote in message <hdepgr$e3d$1(a)fred.mathworks.com>... "Steven Lord" <slord(a)mathworks.com> wrote in message <hdek22$qbk$1(a)fred.mathworks.com>... "Oleg Komarov... 7 Mar 2010 06:19

forloop efficiency
"Juliette Salexa" <juliette.physicist(a)gmail.com> wrote in message <h3bd1h$86h$1(a)fred.mathworks.com>... I've been told to avoid forloops in matlab because they're extremely slow. consider this: clear('cap') tic; cap=ones(15,1); for i=1:15 cap(i)=2; end toc; clear('cap') tic; ... 7 Mar 2010 06:19

Matlab 7 does not run on Vista
"Florian " <florian_maurerDELETE(a)yahoo.com> wrote in message <fi3it6$muk$1(a)fred.mathworks.com>... I checked the FAQ and newsgroup messages but could not find a solution for the following problem: I installed Matlab version 7.1 (R14 , Service pack 3) on a laptop operated with Windows Vista Home Premium... 7 Mar 2010 06:19

convolution for 3 dimension systems
Hi guys, I am trying to compute convolution from first principles for 3 dimension systems, for instance between: f_t = (A*exp(j*w1*t)); and PLANT = exp(-k*t) .* exp(j*w2*t). Is there a way where I could see each time that there is a computation or I should just use convn and thats it( but that would not not be fr... 7 Mar 2010 05:15