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getpacket
Get a packet of coefficients from a wavelet object
DESCRIPTION
This generic function extracts packets of coefficients from various types of
wavelet objects.
This function is generic.
Particular methods exist.
For objects of class:
- wp
- use the getpacket.wp method.
- wst
- use the getpacket.wst method.
- wpst
- use the getpacket.wpst method.
See individual method help pages for operation and examples.
Use the accessC and accessD
function to extract whole resolution levels of coefficients simultaneously.
USAGE
getpacket(x, level, index, ...)
REQUIRED ARGUMENTS
- x
- a wavelet object of some kind (wp,
wst, wpst).
- level
- the resolution level of the coefficients you want to extract.
- index
- the index number within the resolution level that you want to extract.
OPTIONAL ARGUMENTS
- ...
- methods may have additional arguments.
VALUE
The packet of coefficients requested.
RELEASE
Version 3.5.3 Copyright Guy Nason 1994
SEE ALSO
getpacket.wp,
getpacket.wst,
getpacket.wpst,
accessD,
accessC.