sp, trajectories, rgdal, xts, spacetime, RPostgreSQL,
geosphere, methods, ggplot2, magrittr
sp, trajectories, rgdal, xts, rgeos, ggplot2, spacetime,
RPostgreSQL, geosphere, methods, magrittr
sp, trajectories, xts, spacetime, RPostgreSQL, geosphere,
methods, rgdal
testthat, knitr, rmarkdown, covr, ggplot2, rgeos, magrittr