Extract A Transition Matrix — transition_matrix • griddy

Extract A Transition Matrix

Usage

transition_matrix(x, type = c("probability", "count"), lag_class = NULL)

Arguments

x: A grd_markov or grd_spatial_markov object.
type: "probability" or "count".
lag_class: Optional lag class for grd_spatial_markov.

Value

A matrix.

Examples

panel <- data.frame(
  id = rep(letters[1:4], each = 3),
  year = rep(2020:2022, times = 4),
  value = c(8, 9, 11, 10, 12, 13, 15, 14, 16, 20, 22, 25)
)
markov <- panel |>
  classify_dynamics(id, year, value, k = 3) |>
  markov_dynamics(id, year, class)

transition_matrix(markov, "count")
#>     
#>      Q1 Q2 Q3
#>   Q1  2  1  0
#>   Q2  0  2  1
#>   Q3  0  0  2