Predict from a one-way or two-way metamodel
# S3 method for metamodel
predict(object, ranges = NULL, nsamp = 100, ...)object with class "metamodel"
a named list of the form c("param" = c(0, 1), ...)
that gives the ranges for the parameter of interest. If NULL,
parameter values from the middle 95
from this range is determined by nsamp.
number of samples from ranges
further arguments to predict (not used)
a data.frame containing the outcome values predicted by the metamodel
for each strategy and each combination of parameter values defined by ranges.