R: Weibull link function with guessing and lapsing rates
weibull_link
R Documentation
Weibull link function with guessing and lapsing rates
Description
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( K, guessing = 0, lapsing = 0 )
Arguments
K
power parameter for reverse Weibull link function
guessing
guessing rate; default is 0
lapsing
lapsing rate; default is 0
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( 20 )
fit <- glm( glmformula, data = glmdata, weights = m, family = binomial( userlink ) )