pcosts.2d that result from computing
the cost functional of a 2D packet table.
Objects of class
"pcosts.2d" are returned from
cp.costs.2d,
wp.costs.2d.
The class
"pcosts.2d" has methods for the following generic functions:
`$, $<-, [, [<-, [[, [[<-, best.basis, plot, print,'
summary, eda.plot
.
The
"pcosts.2d" object is a vector with the following attributes:
"entropy", etc..
cp.dict.2d or
wp.dict.2d.
"cp" or
"wp".