Computes sine tapers for use in transfer function estimation and
plotting. Not called from within spec.mtm.
Usage
sineTaper(n, k)
Arguments
n
The data as a vector or as a time series.
k
The Slepian bandwidth parameter, typically between 2.0 and 6.0.
References
Riedel, K.S. and Sidorenko, A. (1995)
Minimum bias multiple taper spectral estimation. IEEE Transactions
on Signal Processing, Volume 43, Number 1, pp. 188--195.