CreateHomeRangeKernelsPareto: Create home range kernels using a Pareto distribution

Description Usage Arguments Value

Description

Creates RasterLayers of homerange kernels based on home centroids

Usage

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CreateHomeRangeKernelsParetoGamma(df_all, df_home, base, max_r,
  home_shape, home_scale, min_prob, id, name, output_dir, write_homerange)

Arguments

df_all

dataframe of all homerange centroids

df_home

dataframe of homerange centroids to calculate homerange kernels (these must be a subset of the df_all dataframe), Default is to use 'df_all' dataframe.

base

base Raster that sets the projection, extent, and dimensions of the study area

max_r

maximum radius to calculate the homerange raster from each df_home centroid

home_shape

inflection point of the Logistic function that governs the home kernel

home_scale

scale parameter of the Logistic function that governs the scale parameter

id

column name of df_home that identifies the homerange. Default is NULL, which sets the names to df_home row number.

name

column name of df_home that identifies the name of the homerange and is used to write the name of the .tif file. Default is 'id', which sets the names to df_home row number if'id' is NULL.

min_prob

numeric, minimum probablity threshold; all probabilities below this value will be rounded to zero. Default is 0.

output_dir

directory for output files (distance, homerange)

write_homerange

logical, write home range raster to file. Default is FALSE

Value

A list containing homerange kernel Raster for all the df_home centroids


Blakemassey/baear documentation built on Dec. 25, 2021, 9:48 a.m.