swedishbirdtrends-package: swedishbirdtrends - An R package distributing Swedish Bird...

Description Details References Examples

Description

The swedishbirdtrends package provides tools for working with Swedish Bird Population Trends index data and diagrams through R.

Details

The data included is provided from The Swedish Bird Inventory at http://www.fageltaxering.lu.se at 2016-02-14.

The indices are calculated using TRIM - a method for providing indicators for time series of counts with many missing values.

References

http://www.cso.cz/wpimages/other/vanstrien.pdf

http://www.cbs.nl/en-GB/menu/themas/natuur-milieu/methoden/trim/achtergrond-methode-trim.htm

http://www.cbs.nl/NR/rdonlyres/08046BFB-A8B4-49F8-A257-22BAE3606CC2/0/2000loglinearp033art.pdf

Examples

1
#see functions.

mskyttner/swedishbirdtrends documentation built on May 23, 2019, 7:53 a.m.