sperich (version 1.5-9)

extract.species: Species Extraktion

Description

This function extracts the datasets of one species out of a database filled with species and their occurrence locations.

Usage

extract.species(dataset.all.species, species.number)

Value

This function returns a dataset which contains the species occurrence locations.

Arguments

dataset.all.species

A dataset containing all observed species with their ID (named: speciesID) and the longitude (named: long) and latitude (named: lat) of their occurrence location.

species.number

The number of the species which should be extracted.

Author

Maximilian Lange, Sven Lautenbach

Details

This function extracts the datasets of one species out of a database filled with species (named by their speciesID) and their occurrence locations mentioned with lattitude (named lat) and longitude (named long).

Examples

##load data
data(dataset.all.species)

#extract datasets of one species (with speciesID=3) out of database
dataset.one.species <- extract.species(dataset.all.species, 3)