RSEIS (version 2.1-6)

autoreg: Auto-Regressive Spectrum Estimate

Description

Auto-Regressive Spectrum Estimate

Usage

autoreg(a, numf = 1024, pord = 100, PLOT = FALSE, f1 = 0.01, f2 = 50)

Arguments

a

signal

numf

number of frequency points to calculate

pord

order

PLOT

logical, TRUE=plot

f1

low frequency

f2

high frequency

Value

• LIST:
• amp
  amplitudes
• freq
  frequencies, Hz

See Also

fft

Examples

data(CE1)
Xamp = CE1$y[CE1$x>5.443754 & CE1$x<5.615951]

ZIM = autoreg(Xamp , numf=100 , pord = 500, PLOT=FALSE,  f1=.01, f2=50)