prewhiteAR1 {astrochron}R Documentation

Prewhiten stratigraphic series with AR1 filter, using 'standard' or unbiased estimate of rho

Description

Prewhiten stratigraphic series using autoregressive-1 (AR1) filter. Rho can be estimated using the 'standard' approach, or following a bias correction.

Usage

prewhiteAR1(dat,setrho=NULL,bias=F,genplot=T,verbose=T)

Arguments

dat

Stratigraphic series for prewhitening. First column should be location (e.g., depth), second column should be data value for prewhitening. Series must have uniform sampling interval.

setrho

Specified lag-1 correlation coefficient (rho). By default, rho is calculated.

bias

Calculate unbiased estimate of rho, as in Mudelsee (2010, eq. 2.45). (T or F)

genplot

Generate summary plots? (T or F)

verbose

Verbose output? (T or F)

References

M. Mudelsee, 2010, Climate Time Series Analysis: Classical Statistical and Bootstrap Methods, 474 pp., Springer, Dordrecht, Netherlands.

See Also

arcsinT, bandpass, demean, detrend, divTrend, logT, lowpass, noKernel, and prewhiteAR


[Package astrochron version 1.1 Index]