Paleoecology Functions for Regime Shift Analysis
Calculate STARS RSI points and return to R as a vector
Converts absolute abundance data to a percentage of total abundance fo...
Hellinger transform
Lanzante L-test
Calculate means for each regime
Rodionov (2004)'s STARS algorithm
Rolling autocorrelation
Regime Shift Index graph
Calculates the mean for each regime in a regime shift analysis.
Contains a variety of functions, based around regime shift analysis of paleoecological data. Citations: Rodionov() from Rodionov (2004) <doi:10.1029/2004GL019448> Lanzante() from Lanzante (1996) <doi:10.1002/(SICI)1097-0088(199611)16:11%3C1197::AID-JOC89%3E3.0.CO;2-L> Hellinger_trans from Numerical Ecology, Legendre & Legendre (ISBN 9780444538680) rolling_autoc from Liu, Gao & Wang (2018) <doi:10.1016/j.scitotenv.2018.06.276> Sample data sets lake_data & lake_RSI processed from Bush, Silman & Urrego (2004) <doi:10.1126/science.1090795> Sample data set January_PDO from NOAA: <https://www.ncei.noaa.gov/access/monitoring/pdo/>.