spec.taper
Taper a Time Series by a Cosine Bell
Apply a cosinebell taper to a time series.
 Keywords
 ts
Usage
spec.taper(x, p = 0.1)
Arguments
 x
 A univariate or multivariate time series
 p
 The proportion to be tapered at each end of the series, either a scalar (giving the proportion for all series) or a vector of the length of the number of series (giving the proportion for each series..
Details
The cosinebell taper is applied to the first and last p[i]
observations of time series x[, i]
.
Value

A new time series object.
See Also
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