Create the distance matrix

Usage

create_dist_matrix(
  dataset,
  spat = NULL,
  spatID = NULL,
  alt_var,
  occasion,
  occasion_var = NULL,
  dataZoneTrue,
  zone_cent = NULL,
  fish_cent = NULL,
  choice,
  units,
  port = NULL,
  zoneRow,
  zoneID,
  crs = NULL
)

Arguments

dataset: Primary data set
spat: Spatial table.
spatID: Column name for Zone/area ID.
alt_var: Alternative choice location
occasion: Define choice location
occasion_var: Identify variable(s) needed to define choice location.
dataZoneTrue: Include zone
zone_cent: Zonal centroid table.
fish_cent: Fishing centroid table.
choice: Choice zone
units: Distance units
port: Port table
zoneRow: Zone row
zoneID: Zone identifier
crs: Coordinate reference system.

Value

Distance matrix based on choices made in create_alternative_choice

Details

Function is called by make_model_design generate the distance matrix. Alternative fishing options come from the Alternative Choice list, generated from the create_alternative_choice function.