maximum_subarray: Fast computation of maximum sum subarray

View source: R/RcppExports.R

maximum_subarrayR Documentation

Fast computation of maximum sum subarray

Description

Fast computation of the maximum subarray sum of a vector using Kadane's algorithm. The implementation handles purely negative numbers.

Usage

maximum_subarray(x)

Arguments

x

A vector

Value

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)

Author(s)

Claus Ekstrom <claus@rprimer.dk>

Examples


maximum_subarray(1:4)

maximum_subarray(c(-2, 1, -3, 4, -1, 2, 1, -5, 4))
 
maximum_subarray(rnorm(100000))


MESS documentation built on Aug. 21, 2023, 1:05 a.m.

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