Given a design and formula, fit the zero inflated regression, storing the fits in slots fitC and fitD

fit(object, response, ...)

# S4 method for LMERlike,missing
fit(object, response, silent = TRUE, ...)

Arguments

object

inheriting from LMlike

response

a vector, same length as the design, or if missing then use the current response

...

currently ignored

silent

mute some warnings emitted from the underlying modeling functions

Value

LMlike or subclass