An R-interface to the Fortran package Expokit for matrix exponentiation and a little more.
Version 0.9 is available from CRAN. It can be installed from R.
Then load the package and check out a help file.
:::R library(expoRkit) ?expv
The current development version can be installed from the source in this repository using the
:::R install.packages("devtools") ## if 'devtools' not installed library(devtools) install_bitbucket(repo = "exporkit", username = "nielsrhansen")
If you experience permission problems during installation, try installing in a local directory, e.g.
:::R install_bitbucket(repo = "exporkit", username = "nielsrhansen", args = "--library=~/local/R/library")
provided that the directory exists. Then load the package from the local library
:::R library(expoRkit, lib.loc = "~/local/R/library")