This package contains several basic utility functions including: moving (rolling, running) window statistic functions, read/write for GIF and ENVI binary files, fast calculation of AUC, LogitBoost classifier, base64 encoder/decoder, round-off error free sum and cumsum, etc.
Once this is on CRAN:
install.packages("caTools")Or the development version from GitHub:
# install.packages("devtools")
devtools::install_github("spluque/caTools")