Function is simply a wrapper for expand.grid
that
adds a survey number to the returned object
expand_surveys(
set_den = c(0.5, 1, 2, 5, 10)/1000,
lengths_cap = c(5, 10, 20, 50, 100, 500, 1000),
ages_cap = c(2, 5, 10, 20, 50)
)
Vector of set densities (number of sets per [grid unit] squared)
Vector of maximum number of lengths measured per set
Vector of maximum number of otoliths to collect per length group per division per year