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

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

See also

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