modelfree (version 1.0-2)

logit_link_private: Logit link function with guessing and lapsing rates

Description

THIS IS AN INTERNAL FUNCTION: USE LOGIT_LINK FOR BEST RESULTS.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_private( guessing, lapsing )

Arguments

guessing

guessing rate

lapsing

lapsing rate

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_private( 0.1, 0.1 )
fit <- glm( glmformula, data = glmdata, weights = m, family = binomial( userlink ) )