To install the development version, use the following R code:
if (!require('devtools'))
install.packages('devtools', repo='http://cran.rstudio.com', dep=TRUE)
devtools:::install_github('paleo13/leafier')
Once this package has been installed, you can read through the vignette for a tutorial on how to use it.
View it here, or by running this R code:
# open vignette in web browser
vignette('leafier', package='leafier')
If this R package helped you, please cite it.