detrend {RSEIS}R Documentation

Remove trend from time series signal

Description

Remove trend from time series signal

Usage

detrend(x)

Arguments

x vector

Details

Removes the trend from a signal.

Value

vector with linear trend removed.

Author(s)

Jonathan M. Lees<jonathan.lees@unc.edu>

See Also

mean

Examples


dt = 0.001

 t = seq(0, 6, by=0.001)

y = 5*sin(2*pi*10*t)

plot(t,y, type='l')

y = y  + 3 * t
plot(t,y, type='l')

dy = detrend(y)

plot(t,dy, type='l')


[Package RSEIS version 2.1-4 Index]