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Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

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Power The Product
EXAMPLE: INPUT x=10 & y=10 OUTPUT z=1000000 or, INPUT x=2 & y=3 OUTPUT z= 216 you just need to calculate the product first...

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sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

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Calculate the number of elements in a matrix.
Calculate the number of elements in a matrix.

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Sum of cubes
Write a program to determine sum of cubes of first n odd numbers.

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Sum two matrices
Take two incoming matrices, and sum them

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Radians to Degrees
Convert radians to degrees.

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Ohm's Law
Well its Ohm's law... So V = IR! I will give two of the three values, such as V and I or I and R and you have to return th...

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Degrees to Radian
Convert degrees to radians

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Convert Kilometers to Miles
Convert kilometers to miles. Consider 1 km = 0.62 mile. Note: Don't use the '*' operator.

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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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Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

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Area of square
Find the area of a square whose diagonal length is given as x.

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Rotate array 90 degrees
Rotate the given matrix by 90 degrees. Example, A = [1 2 3 ; 4 5 6 ] B = rotated(A) = [ 3 6; 2 5; 1 4 ]

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Find the volume of cone
Find the volume of cone, when given radius(r) and height(h).

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Matrix Construction I
Given n, construct a matrix as shown in the example below. Example For n=8, the output should look like this: 1 2 3 4 ...

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Kelvin to Celsius
Degrees Celsius = degrees Kelvin - 273.15. Given a temperature in Kelvin, return the equivalent temperature in Celsius.

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Golden ratio
Calculate the golden ratio. Hint: phi^2 = phi + 1.

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Rotate a matrix for 180 degree
Rotate a matrix for 180 degree for eg: x=[1 2 3 4] y=[4 3 2 1]

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Find the square of the sum of the digits of a number
If a number (n) is provided as an input, find the square of the sum of the digits of the number. Example If n = 21, the an...

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Vector Magnitude Calculator
'a' is a vector that starts at the origin and ends at (x, y). Find ||a||. Hint: It is as simple as "ABC".

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Enlarge array
Given an m-by-n numeric array (A) and a 1-by-2 vector (sz) indicating the dimensions [p q] to enlarge each element, return an (m...

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

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Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

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metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

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Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

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Add a vector to a matrix
Given a matrix |mat| of size |mXn| and a row vector |v| of size |1Xs|, return a matrix with |m+1| rows that conatains |mat| over...

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

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Append two matrix as shown below example
Append two matrix as shown below example A=[1 2; 3 4] and B=[5 6;7 8] Answer must be 1 2 5 6 3...

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Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

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