Description Usage Arguments Author(s) See Also Examples

A normal distribution graph elaborated from the histogram previously constructed. The average and variance are obtained from the data grouped in the histogram.

1 | ```
normal.freq(histogram, frequency=1, ...)
``` |

`histogram` |
object constructed by the function hist |

`frequency` |
1=counts, 2=relative, 3=density |

`...` |
Other parameters of the function hist |

Felipe de Mendiburu

`polygon.freq`

, `table.freq`

, `stat.freq`

,
`intervals.freq`

, `sturges.freq`

, `join.freq`

,
`ogive.freq`

, `graph.freq `

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