R: Histogram with optional normal and kernel density functions

gghistogram {forecast} | R Documentation

## Histogram with optional normal and kernel density functions

### Description

Plots a histogram and density estimates using ggplot.

### Usage

    gghistogram(
      x,
      add.normal = FALSE,
      add.kde = FALSE,
      add.rug = TRUE,
      bins,
      boundary = 0
    )

### Arguments

`x` | a numerical vector.
`add.normal` | Add a normal density function for comparison
`add.kde` | Add a kernel density estimate for comparison
`add.rug` | Add a rug plot on the horizontal axis
`bins` | The number of bins to use for the histogram. Selected by default using the Friedman-Diaconis rule given by `nclass.FD`
`boundary` | A boundary between two bins.

### Value

None.

### Author(s)

Rob J Hyndman

### See Also

`hist`, `geom_histogram`

### Examples

    gghistogram(lynx, add.kde=TRUE)

[Package forecast version 8.12 Index]