plot.sirspline: 'plot' method for sirspline-object

In popEpi: Functions for Epidemiological Analysis using Population Data

plot method for sirspline-object

Description

Plot SIR splines using R base graphics.

Usage

## S3 method for class 'sirspline'
plot(x, conf.int = TRUE, abline = TRUE, log = FALSE, type, ylab, xlab, ...)

Arguments

x	an object returned by function sirspline
conf.int	logical; default TRUE draws also the 95 confidence intervals
abline	logical; draws a reference line where SIR = 1
log	logical; default FALSE. Should the y-axis be in log scale
type	select type = 'n' to plot only figure frames
ylab	overwrites default y-axis label; can be a vector if multiple splines fitted
xlab	overwrites default x-axis label; can be a vector if multiple splines fitted
...	arguments passed on to plot()

Details

In plot.sirspline almost every graphical parameter are user adjustable, such as ylim, xlim. plot.sirsplines calls lines.splines to add lines.

The plot axis without lines can be plotted using option type = 'n'. On top of the frame it's then possible to add a grid, abline or text before plotting the lines (see: sirspline).

Value

Always returns NULL invisibly. This function is called for its side effects.

Author(s)

Matti Rantanen

See Also

Other sir functions: lines.sirspline(), sir(), sir_exp(), sir_ratio(), sirspline()

popEpi documentation built on April 4, 2025, 2:51 a.m.