r-cran-matrixstats - 1.2.0-1 main

This package provides methods operating on rows and columns of
matrices, e.g. col/rowMedians() and col/rowRanks(). There are also some
vector-based methods, e.g. anyMissing(), weightedMedians(), and
binMeans(). The objective is to have all methods being optimized for
speed and memory usage.