Installation in R from CRAN (for Windows, Mac, Linux etc.)
If you use Windows or Mac it is important to install
the latest version of R. If you use an older version
of R then R will also install correspondingly old versions of the packages.
The PSM-package is dependent on three other packages
which will be installed automatically when installing
PSM. The installation can be performed within R by typing:
New version 0.8-5
To update your version of PSM simply write install.packages("PSM") which will
install the most recent version from CRAN. You can find
your current version of PSM by writing packageDescription("PSM") in R.
The new version will be available from 25 May 2009.
To load the package within R after the installation type:
When the package is correctly installed and loaded the
will open the help files and the command vignette("PSM")
will open the package vignette.
CRAN version history
||Corrected bug in simulation.
||Added new optimization option 'ucminf' and corrected bug for negative
||Added possibility for plot of input data in PSM.plot.
||Added PSM.plot, corrected bug in PSM.simulate for multivariate
response, plus a number of minor changes in the package vignette
and help files.
||Correction in PSM.template
||Correct build of vignettes on windows
||First submission to CRAN
Visit the PSM page at CRAN (The Comprehensive R Archive Network).