If you use LAM and have suggestions for improvement or have found bugs, please email me at robitzsch@ipn.uni-kiel.de.
The official version of LAM is hosted on CRAN and may be found here.
The CRAN version can be installed from within R using:
utils::install.packages("LAM")
The version hosted here is the development version of LAM.
The GitHub version can be installed using devtools as:
devtools::install_github("alexanderrobitzsch/LAM")