Cosine Packet Objects

DESCRIPTION:
Objects of class "cosine.packet" that result from creating cosine packet functions.

GENERATION:
Objects of class "cosine.packet" are returned from calling function cosine.packet().

An object of class "cosine.packet" represents the cosine packet function.


METHODS:
The class "cosine.packet" has methods for the following generic function: plot, print, summary, support.

STRUCTURE:
The "cosine.packet" objects are implemented as lists with the following components:
taper:
a character string as tapering function name: "boxcar", "poly1", "poly2", "poly3", "poly4", "poly5", and "trig".
dct.type:
DCT type: 2 or 4.
level:
level number.
block:
block number.
frequency:
frequency.
interval:
a numeric vector of length two indicating the interval on which the cosine packet function is defined.
smooth:
smoothness of the tapering function: 0, 1, 2, 3, 4, 5 or inf.
left.epsilon:
width of the left "cutoff" (folding) regions.
right.epsilon:
width of the right "cutoff" (folding) regions.