Supporting Functions.

USAGE:

binary.rep(j, d) 
fast.reconstruct.wpt(x) 
filter.length(fn) 
filter.start(f) 
is.odd(x) 
left.bell.fun(x=((1:m)-0.5)/(2*m), m=NULL, taper="poly2", epsilon=0.5) 
plot.packet(y, len, nms, cex=0.6, ...) 
split.name.2d(names) 
wave.filter.type(x) 
wp.lengths(n, J, dual=F) 

These are supporting functions. They are not indended to be called directly by users.

DETAILS:

binary.rep(j, d) binary representation of integer j, with d digits. fast.reconstruct.wpt fast reconstruction functoin. It is a supporting functoin for reconstruct.dwt, reconstruct.wpt. filter.length provides a fast way to get filter length. filter.start(f) index of f[1]. is.odd returns TRUE if x is an odd integer, and FALSE otherwise. left.bell.fun computes the "bell" function for cosine packet analysis. plot.packet split.name.2d splits a 2D name into two 1D names. wave.filter.type wp.lengths