openintro (version 2.4.0)

PlotWLine: Plot data and add a regression line

Description

Plot data and add a regression line.

Usage

PlotWLine(
  x,
  y,
  xlab = "",
  ylab = "",
  col = fadeColor(4, "88"),
  cex = 1.2,
  pch = 20,
  n = 4,
  nMax = 4,
  yR = 0.1,
  axes = TRUE,
  ...
)

Arguments

x

Predictor variable.

y

Outcome variable.

xlab

x-axis label.

ylab

y-axis label.

col

Color of points.

cex

Size of points.

pch

Plotting character.

n

The preferred number of axis labels.

nMax

The maximum number of axis labels.

yR

y-limit buffer factor.

axes

Boolean to indicate whether or not to include axes.

...

Passed to plot.

See Also

makeTube

Examples

PlotWLine(1:10, seq(-5, -2, length.out = 10) + rnorm(10))