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Technical discussion about Matlab and issues related to Digital Signal Processing.
find mean in 2 class
Firman Isnandi - Feb 11 2011
I want to find the mean value of each image are located in 2 different classes.
each class there are 100 images had the extension ". PGM" eg pedestrian class:
confident (1). PG... 
holding on some plots while holding off some others in the same figure
Tolga_Özkurt - Jan 30 2011
Hi all, Does anybody know how to "hold on" some plots in a figure, while
"holding off" some others?
That is to say, I want to keep some plots in a figure, but other plots in t... Lagrange multipliers in fminsearch
dhacademic - Jan 27 2011
Hi everyone,
I have a question about using Lagrange mulitpliers in Fminsearch.
For y=f(x) which subject to g(x)=c, a new function y=f(x)+lambda*(g(x)-c) is
constructed. Then... Compensation filter
riva...@gmail.com - Jan 26 2011
Dear all,
I'm Andrea and this is my first post on DSPRelated.
I have a trouble that I can't solve.
I have a generic system whose output, in the frequency domain, has a modu... High Accuracy Phase calculation between two sine waves - MATLAB [2 Articles]
kara...@gmail.com - Jan 26 2011
Hi,
I am trying to find the phase difference between two sine waves using matlab to an accuracy of 4 decimal places. That means I want to be able to detect a phase difference as... Re: FFT pad or no pad
umas...@gmail.com - Jan 25 2011
I have 300sec data collected at 1Hz. I want to look at power spectrum of this time series, so first I need to do FFT(). But I am not sure if I need to pad it with zeros to make i... FIS Wizard: cannot get when I insert a Fuzzy Controller in .mdl
Neeta Trivedi - Dec 30 2010
Hi! Hope I can get some help, although the topic looks a little away from the prime object of the group.
In the 'toolbox/fuzzy/fuzdemos' directory of MATLAB, many .mdl files hav... Lagrange multipliers in fminsearch
dhacademic - Dec 30 2010
Hi everyone,
I have a question about using Lagrange mulitpliers in Fminsearch.
For y=f(x) which subject to g(x)=c, a new function y=f(x)+lambda*(g(x)-c) is
constructed. Then... Nested Genetic Algorithm
fara...@yahoo.co.uk - Dec 14 2010
Hello,
I am using the genetic algorithm from the ga toolbox to solve a set of compatible undetermined system of equations. From one system to the other, the parameters are chang... how to generate a Gaussian matrix with each matrix component having unit variance? [2 Articles]
Maha devi - Dec 9 2010
Hi all,
I want to generate a matrix A with i.i.d zero mean Gaussian components such
that the variance of each component in the matrix (a_ij) need to have unit
variance. I used...