terminal_pop: Terminal Leaf Node Populations

In n8thangreen/CEdecisiontree: Cost-effectiveness decision tree analysis

Terminal Leaf Node Populations

Description

Joint probabilities of sets of nodes. This is useful to then provide starting state populations to a Markov model.

Usage

terminal_pop(model, state_list)

Arguments

model	dat_long class
state_list	Groups of (usually) terminal nodes; List of vectors

Value

Vector of probabilities

Examples

tree_dat <-
 tibble::tribble(
   ~from, ~to, ~vals, ~prob,
   1,  2,   10,   0.7,
   1,  3,   NA,   0.3,
   2,  4,  100,   0.1,
   2,  5,   NA,   0.9,
   3,  6,  100,   0.9,
   3,  7,   NA,   0.1)

term_pop <-
  define_model(dat_long = tree_dat) |>
  terminal_pop(state_list = c(4,5,6,7))

sum(unlist(term_pop))

n8thangreen/CEdecisiontree documentation built on Sept. 13, 2022, 5:25 a.m.