RSEIS (version 4.2-4)

hilbert: Hilbert Transform

Description

Hilbert transform

Usage

hilbert(x)

Value

vector

Arguments

x

time series vector

Author

Jonathan M. Lees<jonathan.lees.edu>

Details

Returns the hilbert transform. Used for calculating the envelope function.

See Also

fft, envelope

Examples

x <- rnorm(100)
y <- hilbert(x)