Confidence intervals for the regression coefficients
Usage
# S3 method for zibellreg
confint(object, parm = NULL, level = 0.95, ...)
Arguments
- object
an object of the class zibellreg
- parm
a specification of which parameters are to be given confidence intervals, either a vector of numbers or a vector of names. If missing, all parameters are considered.
- level
the confidence level required
- ...
further arguments passed to or from other methods
Examples
# \donttest{
data(cells)
fit <- zibellreg(cells ~ smoker+gender|smoker+gender, data = cells, approach = "mle")
confint(fit)
#> Warning: longer object length is not a multiple of shorter object length
#> Warning: longer object length is not a multiple of shorter object length
#> $`Degenerated dist.`
#> 2.5% 97.5%
#> [1,] -3.6132893 -0.2948255
#> [2,] 0.5615698 3.7944198
#> [3,] -1.3199771 0.3289944
#>
#> $`Bell dist.`
#> 2.5% 97.5%
#> [1,] 0.3636789 1.0688518
#> [2,] -0.9711093 -0.2520599
#> [3,] -0.3113359 0.3843703
#>
# }