sf_rcs: signal free rcs

In konradmayer/trlboku: Tree Ring Lab BOKU - a lab internal R function collection

Description

signal free rcs detrending as described by Melvin (2014) using parts of the code of rcs as well as the whole function internally.

Usage

sf_rcs(rwl, po, maxit = Inf)

Arguments

rwl	a rwl/data.frame object
po	a data frame containing series names in the first and po data as nr. of years in the second column.
maxit	maximal number of iterations to take - the iterations stop if the all values of the SF residual chronology are below 0.002 as suggested by Melvin (2014) or reach maxit - default to Inf

Value

a list containing:

rwi

the indexed tree ring data as data.frame

rc

the final rc curve as numeric vector

References

Thomas M. Melvin, Keith R. Briffa, CRUST: Software for the implementation of Regional Chronology Standardisation: Part 1. Signal-Free RCS, Dendrochronologia, Volume 32, Issue 1, 2014, Pages 7-20, ISSN 1125-7865, http://dx.doi.org/10.1016/j.dendro.2013.06.002.

Thomas M. Melvin, Keith R. Briffa, A “signal-free” approach to dendroclimatic standardisation, Dendrochronologia, Volume 26, Issue 2, 1 October 2008, Pages 71-86, ISSN 1125-7865, http://dx.doi.org/10.1016/j.dendro.2007.12.001.

Examples

#not available in development version

konradmayer/trlboku documentation built on July 3, 2020, 9:49 p.m.