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.