Note: that this function is not for direct user use. This function
is a helper routine for the AvBasis.wst
function which is
the one that should be used by users.
This function works by recursion, essentially it merges the current levels C coefficients from one packet shift with its associated D coefficients, does the same for the other packet shift and then averages the two reconstructions to provide the C coefficients for the next level up.
av.basis(wst, level, ix1, ix2, filter)
Returns the average basis reconstruction of a wst.object
.
The wst.object
that you wish to basis average
The resolution level the function is currently operating at
Which "left" packet in the level you are accessing
Which "right" packet
The wavelet filter details, see filter.select
G P Nason
Description says all, see help page for AvBasis.wst
.
AvBasis
, AvBasis.wst
,
conbar
, rotateback
,
getpacket