Given a input vector x, return y as index-powered vector as shown below.
x = [2 3 6 9]
then y should be
[2^1 3^2 6^3 9^4] = [2 9 216 6561]
Find the sum of all the numbers of the input vector
Convert a numerical matrix into a cell array of strings
Back to basics 25 - Valid variable names
Will there be a new leader?
Sum the numbers on the main diagonal
Who is the baby and who is the daddy in this family?
Broken numlock key, oppps !
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