Taper a Time Series
Usage
spec.taper(x, p=0.1)
Arguments
x
A univariate or multivariate time series
p
The total proportion to be tapered, either a scalar or a vector of the length of the number of series.
Description
Apply a cosine-bell taper to the first and last
p[i]/2
observations of time series
x[, i]
.
Value
A new time series object.
Note
From package
MASS
.
Author(s)
Kurt Hornik, B.D. Ripley
See Also
spec.pgram
,
cpgram
[Package Contents]