Skip to contents

All functions

IUCN
IUCN evaluation for frogs of the genus Phyllomedusa
PAM
PresenceAbsence object for frogs of the genus Phyllomedusa
Phyllomedusa
Phyllomedusa
PresenceAbsence PresenceAbsence-class
PresenceAbsence Class
lets.pamcrop()
Crop a PresenceAbsence object based on an input shapefile
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 ranges
lets.gridirizer()
Fits a grid into a PresenceAbsence object
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 PresenceAbsence object
lets.midpoint()
Compute the midpoint of species' geographic ranges
lets.overlap()
Compute pairwise species' geographic overlaps
lets.presab()
Create a presence-absence matrix of species' geographic ranges within a grid
lets.presab.birds()
Create a presence-absence matrix of species' geographic ranges within a grid for the Birdlife spatial data
lets.presab.grid()
Create a presence-absence matrix of species' geographic ranges within a user's grid shapefile (beta version)
lets.presab.grid.points()
Create a presence-absence matrix based on species' point occurrences within a user's grid shapefile (beta version)
lets.presab.points()
Create a presence-absence matrix based on species' point occurrences
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 species' ranges
lets.transf()
Transform values of a vector
letsR-package letsR
Tools for Data Handling and Analysis in Macroecology.
plot(<PresenceAbsence>)
Plot an object of class PresenceAbsence
prec
Annual Precipitation raster for the world.
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
temp
Mean temperature raster for the world.
wrld_simpl
Simplified world country polygons