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]
Finding Perfect Squares
Back to basics 6 - Column Vector
Doubling elements in a vector
Test if two numbers have the same digits
Sum of diagonals elements of a matrix
Find and replaces spaces from a input string with *
Best Fit RMS
Find offset of given matrix element from first matrix element
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