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...
답변 있음 How does DTW penalize stretching ?
hi,
I believe you misunderstood the DTW principal. DTW does directly penalizes stretching in the signals, as intended. The be...
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Solve the Sudoku Row
*Description*
A simple yet tedious task occurs near the end of most Sudoku-solving algorithms, computerized or manual. The ta...
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Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.
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Check if sorted
Check if sorted.
Example:
Input x = [1 2 0]
Output y is 0
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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x.
For instance if x=2 then y must be 1+2+3+4=10.
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Weighted average
Given two lists of numbers, determine the weighted average.
Example
[1 2 3] and [10 15 20]
should result in
33.333...
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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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:...