histc: Histogram with a superimposed normal curve

In dusadrian/statistics: Miscellanea Functions For Intro Stats Classes

Histogram with a superimposed normal curve

Description

Draws a histogram with a normal curve that approximates the distribution.

Usage

histc(x, from, to, size = 15, ...)

Arguments

x	Numeric vector
from	Starting point on the horizontal axis.
to	End point on the horizontal axis.
size	Size of the graphic, in centimeters.
...	Other parameters, specific to the base hist() function.

Author(s)

Adrian Dusa

Examples

x <- sample(18:93, 150, replace = TRUE)

histc(x)

histc(x, 10, 100)

histc(x, 10, 100, xlab = "Age", ylab = "Frequency",
      main = "Histogram for age in years")

dusadrian/statistics documentation built on Jan. 15, 2025, 4:13 a.m.