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Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

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

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Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.

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Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

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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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Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

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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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Return area of square
Side of square=input=a Area=output=b

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

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Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

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find the maximum element of the matrix
for e.g x = [1 2; 3 4] y = 4

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length of a vector
Find twice the length of a given vector.

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

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Squaring Matrix
Square the following matrix using matlab % A = 1 2 3 4 5 6 7 8 So new matrix should display...

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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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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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Square a Number
Given an input x, return y, which is equal to the square of x.

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Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

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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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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

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Convert radians to degrees
Given input in radians, output to degrees

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the average value of the elements
Calculate the average value of the elements in the array

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Find the max element of the array
Find the max element of the array

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Double all elements in the array
Duplicate all elements in the array

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Compute a dot product of two vectors x and y
x and y are input vectors, d is a number and contains their dot product

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Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

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