Remove trend from time series signal

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Description

Remove trend from time series signal

Usage

1

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

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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')

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