Install R Packages

I recently participated in a training on the use of R to extract data from permanent forestry plots. These is how to install the R packages used in that training:

install.packages(c("doBy", "reshape2", "ggplot2", "GISTools", "lattice", "gstat", "knitr", "raster", "xtable", "rgdal"))

Somehow it didn't install all dependencies for ggplot2, I needed to run:

install.packages('ggplot2', dep = TRUE)