Thomas Hoffmann <tjhoffm@gmail.com>, with contributions from Christoph Lange <clange@hsph.harvard.edu>
This package provides data analysis via the pbat program, and an alternative internal implementation of the power calculations via simulation only.  For analysis, this package provides a frontend to the PBAT software, automatically reading in the output from the pbat program and displaying the corresponding figure when appropriate (i.e. PBAT-logrank). It includes support for multiple processes and clusters. For analysis, users must download PBAT (developed by Christoph Lange) and accept it's license, available on the PBAT webpage. Both the data analysis and power calculations have command line and graphical interfaces using tcltk.

Thomas Hoffmann <tjhoffm@gmail.com>, with contributions from
Christoph Lange <clange@hsph.harvard.edu>
This package provides data analysis via the pbat program,
and an alternative internal implementation of the power
calculations via simulation only.  For analysis, this package
provides a frontend to the PBAT software, automatically reading
in the output from the pbat program and displaying the
corresponding figure when appropriate (i.e. PBAT-logrank). It
includes support for multiple processes and clusters. For
analysis, users must download PBAT (developed by Christoph
Lange) and accept it's license, available on the PBAT webpage.
Both the data analysis and power calculations have command line
and graphical interfaces using tcltk.

Pedigree/Family-Based Genetic Association Tests Analysis and
Power
This R package provides power calculations via internal simulation methods. The package also provides a frontend to the now abandoned PBAT program (developed by Christoph Lange), and reads in the corresponding output and displays results and figures when appropriate. The license of this R package itself is GPL. However, to have the program interact with the PBAT program for some functionality of the R package, users must additionally obtain the PBAT program from Christoph Lange, and accept his license. Both the data analysis and power calculations have command line and graphical interfaces using tcltk.