Description Details References Examples
The swedishbirdtrends package provides tools for working with Swedish Bird Population Trends index data and diagrams through R.
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.
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
1 | #see functions.
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.