Find the sum of the numeric equivalents of all characters entered in a phrase. For example: for the phrase 'My name is test', the result should be a sum of the array:
[77 121 32 110 97 109 101 32 105 115 32 116 101 115 116] i.e. 1379
Duplicate each element of a vector.
sum of non-primes
select the primes of a vector
How many days in a month?
Basic Quadratic Equation
Basic matlab numeric and string manipulations
Nth root of a number
Remove white spaces at the end of the input string
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