improve test suit
This solution only works for vectors that are already sorted from low to high :) but it passed the test suite
This works in R2012b, but not on cody
function ans = duplicate(x)
Summing Digits within Text
Back to basics 25 - Valid variable names
Find the maximum number of decimal places in a set of numbers
03 - Matrix Variables 4
multiply by three
Create a matrix X, where each column is a shifted copy of the vector v
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
vectorization in N
Find the elements of a matrix according to a defined property.
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