normal_plot: Plot a normal distribution.

In jbryer/DATA606: DATA606 Statistics and Probability for Data Analytics

Plot a normal distribution.

Description

Plots a normal distribution with the area within the given cv shaded. The probability (i.e. area) under the normal curve for the given cv is also given.

Usage

normal_plot(
  mean = 0,
  sd = 1,
  cv = c(-1, 1),
  tails = "no",
  limits = c(mean - 3 * sd, mean + 3 * sd),
  color = "steelblue"
)

Arguments

mean	mean of the distribution.
sd	standard deviation of the distribution.
cv	the critical value(s) to shade.
limits	the limits of the plot.
color	the color to fill in the area.

Examples

	normal_plot()
	normal_plot(cv=c(-2,2))
	normal_plot(cv=c(-3,3))
	normal_plot(tails=TRUE)

jbryer/DATA606 documentation built on Feb. 17, 2024, 4:13 a.m.