Matlab

reduce matrix size
HI, how can I reduce matrix size, from ax1xb to axb? Thanks! ... 11 Mar 2010 14:33

finding max/min correlation of a given number of data points contained in two sets of data
eg two sets of data: 300 days of the year with corresponding temperature of two locations how can I find the max/min correlation of a specified number of days. eg 30 day period might result in max correlation being between june temps in one location and dec temperatures in another. ... 11 Mar 2010 14:33

Calling python class from matlab script
Hi all, I have a python class that reads a binary file and spits out some data. Is there anyway I can call that python class from with in a matlab script? I don't want to rewrite my code that reads the binary file in matlab. Thanks ... 11 Mar 2010 15:42

Print figures with a patch object into a searchable pdf file
OKO <yuanjiabei(a)gmail.com> wrote in message <d25ee624-f5e5-4564-9560-d3fa5e925835(a)e6g2000prf.googlegroups.com>... I used patch in Matlab to generate transparent object for a figure. Then the figure need to be exported into a pdf file. The last requirement is that, in the generated pdf file, the values (axis an... 11 Mar 2010 14:33

equalizing a signal
I tried to use lineareq and dfe, with lms and a training sequence, but they only seem to work when the channel filter's coefficients are all positive. I use: eqobj = lineareq(30, lms(0.01), [1+i 1-i -1+j -1-j],4); for i=1:1000 y(i,:)=equalize(eqobj, ComplexSymbols(i,:), CorrectComplexSymbols(i,:)); end wher... 12 Mar 2010 16:10

ofdm mimo
hi i am final year making a project on ofdm-mimo system.plz send me coding of this.plz help me.it is necessary....... ... 11 Mar 2010 14:33

how to use objective function from neural network to optimizeusing genetic algorithm
The sim command (network/sim) may help you in getting the neural network model in the right format to use with the genetic algorithm. For example: function f = fitnessfcn(x) % define/load network parameters here, or pass them in as parameters to fitnessfcn f = sim(net,x,xi,Ai,T) You can then use ga to s... 11 Mar 2010 13:25

PDE Toolbox point source
Hi all, I am trying to model a problem in the PDE toolbox and I am not sure if I have the correct boundary conditions or PDE's defined. My problem is basically a small rectangular plate with a point source in the center. How am I supposed to model the point source? Do I model it as a PDE with the same physical ... 23 Mar 2010 11:17

Hide Z axis in mesh plot
Is there a way, just for looks, to remove the XZ and YZ axes/faces in a mesh plot? The result I'm looking for would be to just have the rectangle of the XY axis underneath the mesh without the white vertical grid faces behind. For my current application, the exact Z scaling is not very meaningful. Thanks. ... 11 Mar 2010 13:25

Probability
Hello, I just want to know if there is a matlabfunction or mfile that gives me the probabilities of a tree. For example if i have a probability tree with each step a chance of 0.95 and 0.05 and i have 4 steps. How can show get the 16 possible results with there probability? It seems a very easy problem to me, so i... 11 Mar 2010 13:25