RSEIS (version 2.1-6)

GETARAIC: Auto-Regressive AIC estimate of arrival time

Description

Auto-Regressive AIC for arrival estimate, signal detection

Usage

GETARAIC(z4, deltat = 0.008, Mar = 8, O1 = 2, O2 = 0.2, WW = 2, T1 = 1, PLOT = FALSE)

Arguments

z4

signal time series

deltat

sample rate,s

Mar

AR Model Order

O1

window before

O2

window after

WW

window length

T1

initial time guess

PLOT

logical, TRUE =plot

Value

• Taic
  Arrival time of wave

Details

Method of Sleeman for automatic phase determination.

References

Sleeman

See Also

PSTLTcurve

Examples

data(CE1)
plot(CE1$x, CE1$y, type='l')

Xamp = CE1$y[CE1$x>4.443754 & CE1$x<6.615951]


araict = GETARAIC(Xamp, deltat=CE1$dt, T1=1, Mar=8, O1=2, O2=0.2, WW=2,   PLOT=TRUE)