Get the number of efficacies seen in a dose-finding trial.

num_eff(x, ...)

Arguments

x

Object of type selector.

...

Extra args are passed onwards.

Value

integer

Examples

prob_select = c(0.1, 0.3, 0.5, 0.07, 0.03)
model <- get_random_selector(prob_select = prob_select,
                             supports_efficacy = TRUE)
x <- model %>% fit('1NTN 2EN 5BB')
num_eff(x)
#> [1] 3