boxline: Boxline

In raredd/plotr: More plotting functions and examples

Boxline

Description

An alternative to boxplot with lines connecting median and quantiles of each box.

Usage

boxline(
  x,
  probs = c(0.75, 0.9, 0.99),
  col.probs = 2L,
  alpha = NULL,
  col.med = 1L,
  lwd.med = 2,
  pch = NULL,
  ylim = NULL,
  err = c("none", "sd", "se", "ci", "quantile"),
  err.alpha = 0.05,
  col.err = col.med,
  lwd.err = lwd.med,
  at = seq_along(x),
  add = FALSE,
  limits = c(-Inf, Inf),
  panel.first = NULL,
  panel.last = NULL,
  ...
)

Arguments

x	a list of vectors
probs	a vector of probabilities; see quantile
col.probs	a vector of colors for each probs, recycled as needed
alpha	optional vector of opacity for each probs; see adjustcolor
col.med, lwd.med	color and line width used for median line
pch	optional plotting character used for the median point of each
ylim	the y-axis limits
err	optional error bars around each median value; possible values are "none" (default), "sd" (standard deviation), "se" (standard error), "ci" (confidence interval), and "quantile" (quantile)
err.alpha	the alpha level used when err is "ci" or "quantile"
col.err, lwd.err	color and line width used for error bars
at	a vector of x-coodinates for each element of x
add	logical; if TRUE, adds to existing plot
limits	optional vector of length two with lower and upper limits for the error bars
panel.first, panel.last	expressions to be evaluated before or after plotting takes place
...	additional arguments passed to boxplot or further to par

Value

See boxplot

Examples

set.seed(1)
x <- lapply(0:10, function(x) rnorm(25, x / 2, sd = 0.5))
boxplot(x)
boxline(x, add = TRUE)

boxline(x, col.probs = c('red', 'orange', 'yellow'), alpha = 0.5,
        pch = 16L, col.med = 'red')
boxline(x, probs = NULL, err = 'sd', add = TRUE, col.err = 'cyan')
boxplot(x, add = TRUE, axes = FALSE, col = 'transparent')

raredd/plotr documentation built on Nov. 19, 2023, 4:09 a.m.