Plot the tile plot from a PanelSurv object.
# S3 method for PanelSurv
plot(x, heat = FALSE, order = TRUE, ...)an object of class PanelSurv.
an optional logical value indicating whether a swimmer-plot-like tile plot will be produced.
an optional logical value indicating whether the tile plot will be sorted by the largest observationt time.
future extension
A ggplot object