normal.freq {agricolae} | R Documentation |
A normal distribution graph elaborated from the histogram previously constructed. The average and variance are obtained from the data grouped in the histogram.
normal.freq(histogram, probability = FALSE, ...)
histogram |
object constructed by the function hist |
probability |
when histogram is by density |
... |
Other parameters of the function hist |
Histogram |
object |
probability |
logic False or True |
Felipe de Mendiburu
polygon.freq
, table.freq
, stat.freq
,
intervals.freq
, sturges.freq
, join.freq
,
ojiva.freq
, graph.freq
library(agricolae) data(growth) attach(growth) #startgraph h1<-hist(height,col="green",xlim=c(8,14)) normal.freq(h1,col="blue") #endgraph #startgraph h2<-hist(height,col="yellow",xlim=c(8,14),probability=TRUE) normal.freq(h2,probability=TRUE) #endgraph