Wide-format state sequences of student engagement over 15 weekly
observations. Each row is one student; columns 1..15
hold the engagement state for that week. States: "Active",
"Average", "Disengaged". Missing weeks are NA.
Format
A character matrix with 138 rows and 15 columns. Entries are
one of "Active", "Average", "Disengaged", or
NA.
Examples
# \donttest{
sequence_plot(trajectories, main = "Engagement trajectories")
sequence_plot(trajectories, k = 3)
sequence_plot(trajectories, type = "distribution")
# }