LatCR: Latitudinal classical rarefaction

In LewisAJones/LBGSim: Latitudinal biodiversity gradient simulator

Description

Latitudinal classical rarefaction

Usage

LatCR(
  data,
  bandsize = 15,
  n = "minimum",
  threshold = 5,
  iterations = 100,
  reps = FALSE,
  replace = TRUE,
  write = FALSE,
  name = "simulation"
)

Arguments

data	Dataframe (colnames: rep, species, x, y). A dataframe containing species ID, occurrences and (optional) replications.
bandsize	Integer. Size of latitudinal bins/bands desired for analyses.
n	Integer or "minimum". Defaults to minimum number of occurrences in bins, otherwise a value can be specified (e.g. n = 20 occurrences).
threshold	Integer. Integer value used to discard any bins equal to or less than threshold.
iterations	Integer. Defaults to 100, number of iterations to sample each rep for.
reps	Logical. If replications >1, reps should be defined as TRUE. Defaults to FALSE.
replace	Logical. If TRUE, sampling is done with replacement. Defaults to TRUE.
write	Logical. If true, a dataframe of latitudinal diversity is wrote to disk.
name	Character. File name of dataframe.
plot	Logical. If TRUE, a plot is generated.

Value

A dataframe of latitudinal diversity.

LewisAJones/LBGSim documentation built on March 28, 2020, 12:03 a.m.