modelfree (version 1.0-2)

weibull_link_private: Weibull link function with guessing and lapsing rates

Description

THIS IS AN INTERNAL FUNCTION: USE WEIBULL_LINK FOR BEST RESULTS. Weibull link for use with GLM functions. The guessing rate and lapsing rate are fixed, and power parameter is set to be equal K, hence link is a function of only one variable

Usage

weibull_link_private( K, guessing, lapsing )

Arguments

K

power parameter for reverse Weibull link function

guessing

guessing rate

lapsing

lapsing rate

Value

• link
  Weibull 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<-weibull_link_private( 20, 0, 0 )
fit <- glm( glmformula, data = glmdata, weights = m, family = binomial( userlink ) )