inst/examples/transitionClass_example.R

In gforge/Gmisc: Descriptive Statistics, Transition Plots, and More

# Transitions
set.seed(1)
n <- 10
my_data <-
  data.frame(
    Var_a = sample(c(
      "Test 1",
      "Test 2",
      "Test 3"
    ),
    size = n,
    replace = TRUE,
    prob = 3:1
    ),
    Var_b = sample(c(
      "Test 1",
      "Test 2",
      "Test 3"
    ),
    size = n,
    replace = TRUE,
    prob = 1:3
    )
  )
mtrx <- with(
  my_data,
  table(Var_a, Var_b)
)

# Initialize the transition plot
transitions <- getRefClass("Transition")$new(mtrx,
                                             label = c("Before", "After"))

# Render the plot
transitions$render()