Math group.
fun(object, ...)
fun, from the Math group, inherits
from class
"ptable".
ptable object, each coefficient of which will have been transformed by the
generic function. The attribute
pcosts will be set to
NULL.
This is a group method for the functions of the
Math group (
sin(),
log(),
round()
, etc), which are essentially all functions that return a one-to-one
numerical transformation of their (numeric) argument.
xx <- make.signal("bumps")
ww <- wp.table(xx)
sqrt(abs(ww)) # square-root of a wp.table