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Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

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convert matrix to single column
given any matrix, convert it to single column

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Back to basics 25 - Valid variable names
Covering some basic topics I haven't seen elsewhere on Cody. Given a string, return true if it is a valid MATLAB variable nam...

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Perimeters/Circumference
Given an array. Determine whether the perimeter is of a circle, triangle or square. Then calculate the perimeter.

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square a vector-Given the variable x as your input, square it and put the result in y.
function y = (x)squared y = x; end

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Return 'on' or 'off'
When the input is true, return 'on', otherwise, return 'off'.

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Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

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Love triangles
Given a vector of lengths [a b c], determines whether a triangle with non-zero area (in two-dimensional Euclidean space, smarty!...

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Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

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given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

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ascii value
let input='a' output=97

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Complex number
For complex number c=a+bi, write code that will add a and b together.

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

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Output a vector which is table of 9
Output a vector which is table of 9

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Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

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Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

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subtract central cross
Given an n-by-n square matrix, where n is an odd number, return the matrix without the central row and the central column.

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2倍してみよう - ここからスタート！
初めにこの問題を試してみよう。 入力としてxを与え、それを2倍して結果をyに代入せよ。 Examples: Input x = 2 Output y is 4 Input x = 17 Output y is 34 ...

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Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

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Area of a circle
Find the value for area of the circle if diameter is given

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Find the area of the four walls
If length, breadth and height of the walls are given, find the area of the four walls.

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Sum function: Counting cookies
Row array troopCookieSales contains the number of boxes of cookies sold by each troop member. Assign totalSales with the sum of ...

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What is Sum Of all elements of Matrix
Given the matrix x, return the sum of all elements of matrix. Example: Input x = [ 1 2 0 0 0 0 6 9 3 3 ] ...

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Variable Assignment
Complete the ? part by assigning myExamScore with 100.

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calculate RMS voltage
given peak to peak voltage, calculate rms voltage

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Matlab Basics - Logical Tests I
Write a script to test whether a year number is for a leap year or not. eg. x = 1884 output = 1 eg. x = 3 output = 0

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Times 3 problem
When you enter the number, it should return the number multiplied by 3

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Array of Ones
Create a 100 X 100 array of ones.

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square number
Square a number

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calculate linear convolution two vectors
for e.g in: a = [1 2 3] b = [4 5 6] out: y = [4 13 28 27 18]

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