please fix testsuite (e.g. change "polyval(P_lad,X)" to "polyval(P,X)")
We love vectorized solutions. Problem 1 : remove the row average.
The 5th Root
Determine whether a square can be drawn on a grid of dots
Compute a sum involving the totient over divisors of a number
Algorithmic Trading - 2 (optimize Calmar Ratio)
Function minimization - beat fminbnd!
Least Absolute Deviations (L1-norm) line fit - degree n
Algorithmic Trading - 1 (optimize simple trading strategy)
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