Early stages.

Is it possible to include output of help() in an rmarkdown document.

Just for fun.

Examples of using sp::spDists to generate and work with distances between points. In this case, a dataset of Roman amphitheaters.

At this exact point in time, this map is intended to get students thinking. It uses data from the link above to calculate sites that are "close" to Rome as implied by the http://orbis.stanford.edu model of travel cost in the Roman Mediterranean.

Early go at a leaflet map of Roman amphitheaters.

An early version of charts for the study of Roman Amphitheaters.