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Create an index-powered vector
Given a input vector x, return y as index-powered vector as shown below. Example x = [2 3 6 9] then y should be [...

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Find nth maximum
Find nth maximum in a vector of integer numbers. Return NaN if no such number exists. x = [2 6 4 9 -10 3 1 5 -10]; So ...

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Create an n-by-n null matrix and fill with ones certain positions
The positions will be indicated by a z-by-2 matrix. Each row in this z-by-2 matrix will have the row and column in which a 1 has...

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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

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Create a vector
Create a vector from 0 to n by intervals of 2.

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

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Find max
Find the maximum value of a given vector or matrix.

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

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Inner product of two vectors
Find the inner product of two vectors.

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

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Efficient Removal of Impulse Noise from Digital Images
Matlab code for Wenbin Luo, paper IEEE transactions on Consumer Electronics Volume: 52, Issue: 2, May 2006

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A New Impulse Detector for Switching Median Filters(5 X 5 W)
Matlab code for the paper appeared in IEEE SIGNAL PROCESSING LETTERS, VOL. 9, NO. 11, NOVEMBER 2002

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New Impulse Detector for Switching Median Filters
This is a Matlab code for A new Switching median filters a paper available in IEEE Signal processing letters Vol.9,No.2 Nov 2002...

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Edge preservation Index new file
Edge preservation index

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Edge preservation Indx
This program will calculate the Edge Preservation index of an Image

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