Taper constraints using loess smoothing
ctap_loess(tapvec, ...)# S3 method for tapers
ctap_loess(tapvec, ...)
# S3 method for default
ctap_loess(tapvec, tapseq = NULL, loess.span = 0.3,
loess.degree = 1, verbose = TRUE, ...)
integer; the number of tapers at each frequency (can be a vector)
additional arguments
vector; positions to evaluate derivatives (unused here, but necessary for smoother methods)
scalar; the span used in loess
scalar; the polynomial degree
logical; should warnings and messages be given?