letsR5.0 package

Data Handling and Analysis in Macroecology

lets.addpoly

Add polygon coverage to a PresenceAbscence object

lets.addvar

Add variables (in raster format) to a PresenceAbscence object

lets.classvar

Frequency distribution of a variable within a species' range

lets.correl

Compute correlogram based on the Moran's I index

lets.distmat

Compute a geographic distance matrix

lets.field

Create species' values based on the species co-occurrence within focal...

lets.gridirizer

Fits a grid into a PresenceAbsence object

lets.iucn.ha

Download species' habitat information from the IUCN RedList online dat...

lets.iucn.his

Download species' temporal trend in conservation status from the IUCN ...

lets.iucn

Download species' information from the IUCN RedList online database (N...

lets.iucncont

Transform IUCN RedList conservation status to continuous values

lets.load

Load a PresenceAbsence object

lets.maplizer

Create a matrix summarizing species' attributes within cells of a Pres...

lets.midpoint

Compute the midpoint of species' geographic ranges

lets.overlap

Compute pairwise species' geographic overlaps

lets.pamcrop

Crop a PresenceAbsence object based on an input shapefile

lets.presab.birds

Create a presence-absence matrix of species' geographic ranges within ...

lets.presab.grid

Create a presence-absence matrix of species' geographic ranges within ...

lets.presab.points

Create a presence-absence matrix based on species' point occurrences

lets.presab

Create a presence-absence matrix of species' geographic ranges within ...

lets.rangesize

Compute species' geographic range sizes

lets.save

Save a PresenceAbsence object

lets.shFilter

Filter species' shapefiles based on its presence, origin, and season

lets.subsetPAM

Subset a PresenceAbsence object based on species names

lets.summarizer

Summarize variable(s) values in a presence-absence matrix within speci...

lets.transf

Transform values of a vector

letsR-package

Tools for Data Handling and Analysis in Macroecology.

plot.PresenceAbsence

Plot an object of class PresenceAbsence

PresenceAbsence

PresenceAbsence Class

print.PresenceAbsence

Print for object of class PresenceAbsence

print.summary.PresenceAbsence

Print summary for object of class PresenceAbsence

summary.PresenceAbsence

Summary for object of class PresenceAbsence

Handling, processing, and analyzing geographic data on species' distributions and environmental variables. Read Vilela & Villalobos (2015) <doi:10.1111/2041-210X.12401> for details.

  • Maintainer: Bruno Vilela
  • License: GPL-2
  • Last published: 2023-11-23