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Last data update: 2014.03.03

R: Subset a PresenceAbsence object based on species names

lets.subsetPAM

R Documentation

Subset a PresenceAbsence object based on species names

Description

Subset a PresenceAbsence object based on species character vector provided by the user.

Usage

lets.subsetPAM(x, names, remove.cells = TRUE)

Arguments

`x`	A `PresenceAbsence` object.
`names`	Character vector with species names to subset the `PresenceAbsence` object.
`remove.cells`	Logical, if `TRUE` the final matrix will not contain cells in the grid with a value of zero (i.e. sites with no species present).

Value

The result is an object of class PresenceAbsence subseted.

Author(s)

Bruno Vilela

Examples

## Not run: 
data(PAM)
# PAM before subset
plot(PAM, xlab = "Longitude", ylab = "Latitude",
     main = "Phyllomedusa species richness")

# Subset PAM to the first 20 species
PAMsub <- lets.subsetPAM(PAM, PAM[[3]][1:20])
plot(PAMsub, xlab = "Longitude", ylab = "Latitude",
     main = "Phyllomedusa species richness")

## End(Not run)