TITLE(intplot @@ Interaction Power Plot)
USAGE(
intplot(x, p=seq(-1,2,length=20))
)
ARGUMENTS(
ARG(x @@ a matrix containing the two-way table.)
ARG(p @@ a vector of powers.)
)
DESCRIPTION(
For the powers in LANG(p), LANG(intplot) calculates
the percentage of variation explained by the median polish fit
for each power, and plots the percentage against the power.
Used to find a transformation to improve the additive fit.
)
