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Hi everyone;
I want to ask something.The question is:
y[n]=x[n]-x[n-1] where x[n] is a Bernoulli process.What is the correlation between two successive sample E[y[n]y[n-1]]?
I think E[y[n]y[n-1]]=E[ (x[n]-x[n-1] )* x[n-1]-x[n-2]]
=E(x[n]*x[n-1])...
Hi everyone;
I have to design filter by using the window method without using 'fwind1' command of the matlab.My code is:
%-----------------------------------------------------------------------------
[f1,f2] = freqspace(21,'meshgrid');
Hd = ones(21);
r = sqrt(f1.^2 + f2.^2)...
GPS Almanac
Hi eveyone;
I want to ask about inclination angle in the almanac data.How can we compute inclination angle.I think the relation is inclination angle is equal to "Io=0.30 semicircle" plus "Correction of inclination term in the Almanac".But this relation does not give the correct...
Histogram Modification
Hi everyone;
i want to obtain the transformation required to modify the histogram of an image so that the desired histogram is given by the triangular function shown below.
thanks for yout help
sampling over lattices
hi everyone;
i want to ask about sampling lattices in bt.601 format.How can i illustrate the sampling lattices 4:2:2 and 4:2:0 video signals.Is there a one latttice structure for all components or has each component different lattice structure?
NS2 PROJECT
hi,everyone
i have a homework about ns2.I've done something but i am not sure if it is true or not.Could you check for me?
Project
1. There are two nodes; one is server and the other is user
2. The capacity of the link is 1Mbit/s.
3. The propagation delay of the link is 10 ms.
4...
i want to show Y, I and Q components of the YIQ image.
i get these components by using
Yframe=0.299*Rframe+0.587*Gframe+0.114*Bframe;
Iframe=0.596*Rframe-0.275*Gframe-0.321*Bframe;
Qframe=0.212*Rframe-0.523*Gframe+0.311*Bframe;
after this,can i use 'imshow' like...
The objective is to minimize the error the signal in figure 2 and the signal that is evaluated from the initial values of the parameters in figure 1.
I am taking Nonlinear Programming Course.This my midterm project.I must do matlab implementation of this problem.But i can't formulate the...
"Consider the problem of determining the curve that connects 2 fixed points on the horizontal axis, has a fixed arc length L, and encloses the maximum area. Formulate the problem clearly."
I am new to optimization.I can't solve that problem.Please help me!!!
"S={f ε C[to,t1] | f((to+t1)/2)=0} where C[to,t1] is the set of all continuous functions which map [to,t1] into R.Is S subspace of C[to,t1]?Prove that?"
I can't solve that problem.Please can you help me?
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