cumsum_parallel {chickn}R Documentation

Cumulative sum computation

Description

Parallel implementation of the cumulative sum of the matrix columns.

Usage

cumsum_parallel(X, A_cumsum)

Arguments

X

A Filebacked Big Matrix n x N.

A_cumsum

A Filebacked Big Matrix n x N, where cummulative sums are stored.


[Package chickn version 1.2.3 Index]