Quail Data

Description

Thirty-nine quail were randomized to one of for treatments for lowering cholesterol.

Usage

data(quail)

Format

A data frame with 39 observations on the following 2 variables.

treat

a factor with levels 1 2 3 4

ldl

a numeric vector

Source

Hettmansperger, T.P. and McKean J.W. (2011), Robust Nonparametric Statistical Methods, 2nd ed., New York: Chapman-Hall.

Examples

data(quail)
boxplot(ldl~treat,data=quail)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(Rfit)
Loading required package: quantreg
Loading required package: SparseM

Attaching package: 'SparseM'

The following object is masked from 'package:base':

    backsolve

> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/Rfit/quail.Rd_%03d_medium.png", width=480, height=480)
> ### Name: quail
> ### Title: Quail Data
> ### Aliases: quail
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(quail)
> boxplot(ldl~treat,data=quail)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>