gridData: gridData

In BradHubley/SpatialHub: Survey Design and Spatial Analysis of Fisheries Data

gridData

Description

This function summarizes data onto a grid, creates PBSmapping polySet and polyData

Usage

gridData(
  Data,
  domain.poly,
  lvls,
  bcol = "YlGnBu",
  border = 1,
  FUN = mean,
  grid.size = 1,
  aspr = "calculate",
  sx,
  sy,
  ex,
  ey
)

Arguments

Data	= PBSmapping::EventData
domain.poly	= polygon the defines the total area from which to construct the grid, dervied from data if missing
lvls	= levels
bcol	= RColorBrewer color palette
border	= polygon border
FUN	= summary function to apply to data within a grid cell
grid.size	= size of the grid cells (km)
aspr	= aspect ratio for for creating square grid, default is to calculate from data
sx	= defines total extent to grid, defaults to the extent of the data
sy	= defines total extent to grid, defaults to the extent of the data
ex	= defines total extent to grid, defaults to the extent of the data
ey	= defines total extent to grid, defaults to the extent of the data

Author(s)

Brad Hubley

BradHubley/SpatialHub documentation built on April 6, 2024, 4:43 p.m.