Logit link with guessing and lapsing rates Creates a complementary logit link function; the guessing rate and lapsing rate are fixed, hence link is a function of only one variable.
logit_link(guessing = 0, lapsing = 0)
link logit link for use in all GLM functions
(optional) guessing rate; default is 0
(optional) lapsing rate; default is 0