brune.doom: Brune Modeling

In RSEIS: Seismic Time Series Analysis Tools

Brune Modeling

Description

Modeling the Brune spectrum with Graphical Diagnostics

Usage

brune.doom(amp, dt = 1, f1 = 0.01, f2 = 15, PLOTB = FALSE, tit = "")

Arguments

amp	signal
dt	deltaT
f1	low frequency for modeling
f2	high frequency for modeling
PLOTB	logical, TRUE=show diagnostic plots
tit	title for plot

Value

List:

SUCCESS	(0,1) for success or failure of modeling
WARN	flag = "OK"
tstar0	tstar0
gamma	gamma
omega0	omega0
fc	fc
alpha	alpha
chisqrd	chi-squared misfit over region of fitting

Author(s)

Jonathan M. Lees<jonathan.lees.edu>

References

Lees, J. M. and G. T. Lindley (1994): Three-dimensional Attenuation Tomography at Loma Prieta:Inverting t* for Q, J. Geophys. Res., 99(B4), 6843-6863.

Examples

data(CE1)
plot(CE1$x, CE1$y, type='l')
Xamp = CE1$y[CE1$x>5.443754 & CE1$x<5.615951]

BF = brune.doom( Xamp, CE1$dt ,f1=.5, f2=12 ,  PLOTB = TRUE)

RSEIS documentation built on Aug. 19, 2023, 5:07 p.m.