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

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to the 2 all elements
to the 2 all elements

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Converts numbers into characters
Converts numbers into characters

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Which one is More bigger?
we have two input like (x,y) our output (z) must wich one is bigger input.

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Calculate roots of polynomial given as vector array.
Calculate roots of polynomial given as vector array. Example x=[1 2 0 5 0 3] result=[-2.7267 ; ...

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MATLAB Basics: Complex Numbers
For a given complex number, x, return the real and imaginary parts as a vector, y = [Real Imaginary].

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Find the diagonal of the square of side L
You are given a square of side length L, find D the length of its diagonal.

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Check if inputted variable is a string or a number
Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).

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01 - Scalar variables
Create the following variables: <<http://samle.dk/STTBDP/Assignment1_1.png>>

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Draw the symbol '+'
Draw '+' in an x-by-x matrix (where x is odd and x >3) Example: x = 5 y = [0 0 1 0 0 0 0 1 0 0 1 1 1 1 1 0 ...

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Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

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Factorions: Numbers that equal the sum of the factorials of their digits
From Wikipedia: _A factorion is a natural number that equals the sum of the factorials of its decimal digits_ For example: ...

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Solving Quadratic Equations (Version 1)
Quadratic equations have the form: ax^2 + bx + c = 0. Example: x^2 + 3x + 2 = 0, where a = 1, b = 3, and c = 2. The equation has...

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Numbers with prime factors 2, 3 and 5.
Make a function which takes one positive integer n and returns a matrix with the numbers of the form (2^i)*(3^j)*(5^k) which are...

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Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

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

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square root
Find the square root (y) of an input (x).

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imaginary results
Return the value of the imaginary number i to the power of input argument n.

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Mersenne Primes
A Mersenne prime is a prime number of the form M = 2^p - 1, where p is another prime number. For example, 31 is a Mersenne prim...

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Draw 'P' !!!
Draw a n by n matrix 'P' using 0s and 1s. (n is odd and greater than 4) if n=5 , then the output will be [1 1 1 1 1 1 0 0 0...

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Determine if input is a Narcissistic number
<http://en.wikipedia.org/wiki/Narcissistic_number Narcissistic number> is a number that is the sum of its own digits each raised...

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Divisors for big integer
Inspired by Problem 1025 and Project Euler 12. Given n, return the number y of integers that divide N. For example, with ...

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MATLAB Basics: Complex Argument
For a given complex number, x, return the argument, y, in degrees.

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Vector Multiplication
Vector Multiplication of three matrix as shown in test cases.

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Multiply pi
Multiply pi with x!

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Energy Conversion 1

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

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How to calculate log?
There is a log that have base 5. How to calculate? log5(x)?

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Datetime basics
Generate the datetime scalar representing the current date

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find the 'M'
for an input x, return 1 at the location of the letter 'M'

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