Detrend: Auxiliary function for removing trends and mean from observation vector or ensemble matrix.
Description
Detrend fits a linear function to a time-series of observations or to the time-series of ensemble means of an ensemble matrix. The linear trend is removed, and if option demean is true, the total mean is removed as well.
Usage
Detrend(x, demean = TRUE)
Arguments
x
A vector, matrix, or data.frame.
demean
logical; if true, the total mean is removed from x
Value
The function returns an object of the same dimensions as the argument `x`, but with its linear trend and (possibly) its mean removed.