init_survey | R Documentation |
init_survey
is a function to mimic a
fisheries-independent survey to sample catches from the populations.
init_survey(
sim_init = NULL,
design = "fixed_station",
n_stations = 50,
start_day = 90,
stations_per_day = 5,
Qs = NULL
)
sim_init |
is the general simualtion settings from sim_init |
design |
is the survey design used, at the moment only fixed_station |
n_stations |
is a Numeric for the number of stations to be fished each. Note: If using 'fixed_station' design this will be rounded down to maintain a grid shape if not divisble. |
start_day |
is a Numeric for the first day of the survey each year |
stations_per_day |
is a Numeric for the number of stations surveyed per day |
Qs |
is a named Numeric Vector containing any survey catchabilities, assumed to be time invariant. |
is a list consisting of the survey setting and a a matrix for storing the log of catches from the survey, to be used as an input to run_sim.
init_survey(design = 'fixed_station', n_stations = 50, start_day = 90, stations_per_days = 5, Qs = c("spp1" = 0.1, "spp2" = 0.2)
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