Generates a set of diagnostic plots for comparing linear models.
USAGE:
plot.compare.fits(x, ..., ask=T)
REQUIRED ARGUMENTS:
x
an object of class
"compare.fits".
OPTIONAL ARGUMENTS:
ask
logical flag: if
TRUE,
plot.compare.fits operates in interactive mode.
SIDE EFFECTS:
A set of plots is produced to display the comparison of linear models. These
can be one or all of the following choices:
•
normal QQ-plots of residuals,
•
estimated densities of residuals,
•
residuals against fitted values,
•
response against fitted values.
DETAILS:
This is a method for the function
plot for objects inheriting from class
"compare.fits"
. See
plot or
plot.default for the general behavior of
this function.