polygon.freq {agricolae} | R Documentation

## The polygon of frequency on the histogram

### Description

The polygon is constructed single or on a histogram. It is necessary to execute the function previously hist.

### Usage

    polygon.freq(histogram, frequency=1, ...)

### Arguments

`histogram` | Object constructed by the function hist
`frequency` | numeric, counts(1), relative(2) and density(3)
`...` | Other parameters of the function hist

### Author(s)

Felipe de Mendiburu Delgado

### See Also

`polygon.freq`, `table.freq`, `stat.freq`, `intervals.freq`, `sturges.freq`, `join.freq`, `graph.freq`, `normal.freq`

### Examples

    library(agricolae)
    data(growth)
    #startgraph
    h1<-with(growth,hist(height,border=FALSE,xlim=c(6,14)))
    polygon.freq(h1,frequency=1,col="red")
    #endgraph
    #startgraph
    h2<-with(growth,graph.freq(height,frequency=2,col="yellow",xlim=c(6,14)))
    polygon.freq(h2,frequency=2,col="red")
    #endgraph

[Package agricolae version 1.2-9 Index]