modelfree (version 1.0-2)

logit_link: Logit link function with guessing and lapsing rates

Description

Logit link for use with GLM functions. The guessing and lapsing rate are fixed to values given in lims, hence link is a function of only one variable

Usage

logit_link( guessing = 0, lapsing = 0 )

Arguments

guessing

guessing rate; default is 0

lapsing

lapsing rate; default is 0

Value

• link
  Logit link for use in all GLM functions

Examples

data( "01_Miranda" )
x <- example01$x
r <- example01$r
m <- example01$m
glmdata <- data.frame( cbind( r/m ,m , x ) )
names( glmdata ) <- c( "resp", "m", "x" )
glmformula <- c( "resp ~ x" )
userlink<-logit_link( 0.1, 0.1 )
fit <- glm( glmformula, data = glmdata, weights = m, family = binomial( userlink ) )