Learn R Programming

popEpi (version 0.4.3)

lines.sirspline: lines method for sirspline-object

Description

Plot SIR spline lines with R base graphics

Usage

# S3 method for sirspline
lines(x, conf.int = TRUE, print.levels = NA,
  select.spline, ...)

Arguments

x

an object returned by function sirspline

conf.int

logical; default TRUE draws also the 95 confidence intervals

print.levels

name(s) to be plotted. Default plots all levels.

select.spline

select which spline variable (a number or a name) is plotted.

...

arguments passed on to lines()

Details

In lines.sirspline most of graphical parameters is user adjustable. Desired spline variable can be selected with select.spline and only one can be plotted at a time. The spline variable can include several levels, e.g. gender (these are the levels of print from sirspline). All levels are printed by default, but a specific level can be selected using argument print.levels. Printing the levels separately enables e.g. to give different colours for each level.

See Also

Other sir functions: plot.sirspline, sir_exp, sir_ratio, sirspline, sir