Thin wrapper that returns the stacked influence matrix used by
cooks.distance. Cheaper to
call this once and pass the result back to cooks.distance via
IF = . than to recompute the numerical Jacobian twice.
# S3 method for rlmerMod
influence(model, do.coef = TRUE, ...)A list with IF_beta (\(p \times n\)),
IF_sigma (\(1 \times n\)), IF_theta (\(L \times
n\)), and the full implicitIF_full object as full.
An rlmerMod object.
Ignored (kept for compatibility with the
influence generic).
Currently unused.
implicitIF_full,
cooks.distance