| maximum_subarray {MESS} | R Documentation |
Fast computation of the maximum subarray sum of a vector using Kadane's algorithm. The implementation handles purely negative numbers.
maximum_subarray(x)
x |
A vector |
A list with three elements: sum (the maximum subarray sum), start (the starting index of the subarray) and end (the ending index of the subarray)
Claus Ekstrom <claus@rprimer.dk>
maximum_subarray(1:4) maximum_subarray(c(-2, 1, -3, 4, -1, 2, 1, -5, 4)) maximum_subarray(rnorm(100000))