plot(x, level=attr(costs, "n.levels"),
plot=T, grid=T, grid.lty=par("lty")+1, axes=T,
power.stretch=0.5, x.srt=90, y.srt=0,
name.style="pretty", ...)
pcosts.2d.
TRUE, the image is plotted.
TRUE, a grid is added between the coefficient blocks (crystals).
See
pgrid.plot for details.
lty argument for
par.
TRUE,
axes are added with labels for the coefficient blocks (crystals).
power.stretch=0, then image is transformed
with
log(abs(x)+1).
Otherwise, the image is transformed with
abs(x)^power.stretch.
srt in
par, in effect when
axes=TRUE.
srt in
par, in effect when
axes=TRUE.
"pretty" or
"filter".
Only for 2-D DWT and 2-D wavelet packet transforms.
See
crystal.names for details.
The default is
wavelet.options()$name.style.
image
and to
mtext (if
axes=TRUE).
For details about computing and displaying 2-D packet cost tables, refer to the section "Best Basis Selection in 2-D" in the S+WAVELETS Users' Manual.