rowLogSumExps

colLogSumExps

rowLogSumExps,matrix-method

colLogSumExps,matrix-method

A <code><a href="/link/numeric?package=matrixStats&version=0.8.5&to=base" rd-options="base" data-mini-rdoc="base::numeric">numeric</a></code> NxK <code><a href="/link/matrix?package=matrixStats&version=0.8.5&to=base" rd-options="base" data-mini-rdoc="base::matrix">matrix</a></code>.
  Typically <code>lx</code> are $log(x)$ values.

If <code><a href="/link/TRUE?package=matrixStats&version=0.8.5&to=base%3Alogical" rd-options="base:logical" data-mini-rdoc="base:logical::TRUE">TRUE</a></code>, any missing values are ignored, otherwise not.

na.rm

Accurately computes the logarithm of the sum of exponentials across rows or columns.

array

This packages 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 consumption.

Henrik Bengtsson

matrixStats

Methods that apply to rows and columns of a matrix

rowLogSumExps function

These methods are implemented in native code and have been optimized
  for speed and memory.

rowLogSumExps: Accurately computes the logarithm of the sum of exponentials across rows or columns

Description

Usage

Arguments

Value

Benchmarking

See Also