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Use the MATLAB randn function to generate 1000 points for x. Generate the output of the unknown system with the ?lter function and b=[1232 1] and a=[1]. Normalise the ?lter output so that its variance is unity, i.e. y = y./sqrt((sum(b.*b)); call the randn function again to generate 1000 points for the measurement noise, scale the values by 0.1 and add them to [ ], and calculate the Signal-to-Noise Ratio (SNR) in dB for y[k] (The power of zero mean white noise is 2 ; when a noise signal is scaled its standard deviation, i.e , gets scaled by the same factor).
- Use the xcorr function to estimate the cross-correlation and autocor relation elements to form Rxx and Pzx.
- Solve for the optimum Wiener ?lter. Is it close to that of the unknown system?
- Repeat the experiment by varying the scaling applied to the additive noise to 1.0 and 10.0, re-calculate the SNR for each case. What is the effect upon the Wiener solution? What happens if w is assumed to be greater than 4?
i want to extract an image from its background in matlab..the image is a binary image
Illustration of script Documentation: For illustration, the script to compute the area of a circle could be modified to have comments: The first comment at the startin
i want to write a program in mat lab for optimizing the design of lens help me how could i i am new user of matlab but previously i have work on C++.
how do I make a second main function?
how can i model this eqn: solve n plot x vs v x^3-2x^2+x=v^2(.532*10^-3) by putting v=0 to 20 and find the change in x
i want to get a qute
You will need to implement at least two Matlab functions: HW3main.m and svmTrain.m. The implementation details are as follows: function [alpha] = svmTrain(X,T,kernel,C,sigma) %
Algorithms: Before writing any computer program, it is very useful to first outline the steps which will be essential. An algorithm is the series of steps required to solve a
A file houseafford.dat stores on its three lines years, median incomes and median home prices for a city. The dollar amounts are in thousands. For example, it might look like this:
The Switch Statement: A switch statement can frequently used in place of a nested if-else or an if statement with numerous else if clauses. The Switch statements are used when
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