S4 class for confidence region. It inherits from "matrix"
.
estimates
A numeric vector of length two for the parameter estimates.
level
A single numeric for the confidence level required.
cv
A single numeric for the critical value for calibration of empirical likelihood ratio statistic.
pnames
A character vector of length two for the name of parameters.
showClass("ConfregEL")
#> Class "ConfregEL" [package "melt"]
#>
#> Slots:
#>
#> Name: .Data estimates level cv pnames
#> Class: matrix numeric numeric numeric character
#>
#> Extends:
#> Class "matrix", from data part
#> Class "array", by class "matrix", distance 2
#> Class "structure", by class "matrix", distance 3
#> Class "vector", by class "matrix", distance 4, with explicit coerce