A résolu

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

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A résolu

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

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Question

How to design a filter that removes multiple types of noise?
Hi there, I recently came across an ecg signal that I can't handle at all. My main goal is to get only R peaks from it so that ...

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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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Réponse apportée
Insert this equation into a code
It should be like this. numerator = a*b; denominator = pow2(b*cos(cos(t))) + pow2(a*cos(cos(t))); r = (numerator/sqrt(denomi...

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Réponse apportée
How to apply a filter to an image?
First you need to declare and read your picture: img = imread('your_picture.bmp'); If you have already created matrices accord...

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