renozao/applyBy: Subset-wise apply functions to aggregate rows or columns of matrix-like objects

This package defines a function applyBy that enables applying a function along margins of matrix-like objects separately within groups of columns/rows defined by factor(s), e.g., computing aggregated summary statistics. It is essentially a wrapper around functions from the the matrixStats package, which provide very fast alternative implementation to the base aggregate function.

Getting started

Package details

LicenseGPL (>= 2)
Package repositoryView on GitHub
Installation Install the latest version of this package by entering the following in R:
renozao/applyBy documentation built on Dec. 26, 2018, 2:20 p.m.