agricolae (version 1.1-8)

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

Value

• histogram
  Object
• frecuency
  1=counts, 2=relative, 3=density

See Also

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

Examples

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