Extract confidence intervals

Gets the confidence interval for any fraction or cases.

Usage

## S7 method for class <deltapif::pif_class>
confint(object, ..., level = object@conf_level)

## S7 method for class <deltapif::cases_class>
confint(object, ..., level = object@conf_level)

Arguments

object

A pif_class or a cases_class.

...

Additional parameters to pass to confint (ignored)

level

Level of confidence desired.

Value

A vector containing the lower and upper bounds of the confidence interval for the object.

Examples

my_pif <- pif(p = 0.5, p_cft = 0.25, beta = 1.3, var_p = 0.1, var_beta = 0.2)
#Default 95% CI
confint(my_pif)
#> [1] -0.4940436  0.6586233

#Custom 90% ci:
confint(my_pif, level = 0.90)
#> [1] -0.3268596  0.6156099