peaks: Peaks

In RSEIS: Seismic Time Series Analysis Tools

Peaks

Description

Find peak amplitudes in a time series signal.

Usage

peaks(series, span = 3, do.pad = TRUE)

Arguments

series	signal
span	span for window
do.pad	padding

Details

This function originated in a note from Brian Ripley.

Value

vector of peak indexes

Author(s)

Brian Ripley

Examples

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


pp <- seq(from=53, to=80, by=1)

plot(CE1$x[pp], CE1$y[pp], type='l')


aa <- peaks(CE1$y[pp], span=3)


abline(v=CE1$x[pp[aa]], col='red')

RSEIS documentation built on Sept. 13, 2024, 1:09 a.m.