gghist: Histogram with optional normal density functions.

In nortsTest: Assessing Normality of Stationary Process

Histogram with optional normal density functions.

Description

Plots a histogram and density estimates using ggplot.

Usage

gghist(y, title = NULL, xlab = NULL, ylab = "counts", bins, add.normal = TRUE)

Arguments

y	a numeric vector or an object of the ts class containing a stationary time series.
title	a string with the plot's title.
xlab	a string with the plot's x axis label. By default a NULL value.
ylab	a string with the plot's y axis label. By default a "counts" value.
bins	the number of bins to use for the histogram. Selected by default using the Friedman-Diaconis rule.
add.normal	a boolean value. Add a normal density function for comparison, by default add.normal = TRUE.

Value

None.

Author(s)

Rob J Hyndman

Examples

x = rnorm(100)
gghist(x,add.normal = TRUE)

nortsTest documentation built on May 29, 2024, 10:05 a.m.