agricolae (version 1.3-7)

polygon.freq: 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

Felipe de Mendiburu Delgado

See Also

polygon.freq, table.freq, stat.freq, inter.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