OptionalnamesThe names of the models, in the order given (default "MODEL1", "MODEL2", ...).
OptionalrefitRefit the REML fits by maximum likelihood before comparing them (default true). As in R's conditions, a number
is false for 0 and true otherwise; null and other values are TypeErrors.
Options of lmerAnova for several fits. R's
modelNamesandmodel.namesgive the ErrorlmerAnova: argument '<key>' is not supported, any other key a RangeError.