Numeric. Vector of numeric pump IDs to define pump neighborhoods (i.e., the "population"). Negative selection possible. NULL selects all pumps.
pump.subset
Numeric. Vector of numeric pump IDs to subset from the neighborhoods defined by pump.select. Negative selection possible. NULL selects all pumps in pump.select.
vestry
Logical. TRUE uses the 14 pumps from the Vestry Report. FALSE uses the 13 in the original map.
drop.neg.subset
Logical. Drop negative subset selection
multi.core
Logical or Numeric. TRUE uses parallel::detectCores(). FALSE uses one, single core. You can also specify the number logical cores. See vignette("Parallelization") for details.