Class intervals

Description

List class intervals.

Usage

1

Arguments

x

class graph.freq, histogram or numeric

Value

classes

matrix numeric

Author(s)

Felipe de Mendiburu

See Also

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

Examples

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library(agricolae)
# example 1
data(growth)
h<-hist(growth$height,plot=FALSE)
intervals.freq(h)
# example 2
x<-seq(10,40,5)
y<-c(2,6,8,7,3,4)
intervals.freq(x)
histogram <- graph.freq(x,counts=y)

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