ExpoRkit

An R-interface to the Fortran package Expokit for matrix exponentiation and a little more.

Installation from CRAN

Version 0.9 is available from CRAN. It can be installed from R.

install.packages(expoRkit)

Then load the package and check out a help file.

library(expoRkit)
?expv

Installation of the development version from source

The current development version can be installed from the source in this repository using the devtools package.

install.packages("devtools")  ## if 'devtools' not installed
library(devtools)
install_github("nielsrhansen/expoRkit")

If you experience local permission problems during installation, try installing in a local directory, e.g.

install_github("nielsrhansen/expoRkit",
               args = "--library=~/local/R/library")

provided that the directory exists. Then load the package from the local library

library(expoRkit, lib.loc = "~/local/R/library")