ffa: Free Fatty Acid Data
In kloke/Rfit: Rank-Based Estimation for Linear Models

ffa	R Documentation

Free Fatty Acid Data

Description

The response variable is level of free fatty acid in a sample of prepubescent boys. The explanatory variables are age (in months), weight (in lbs), and skin fold thickness.

Usage

data(ffa)

Format

A data frame with 41 rows and 4 columns.

age: age in years
weight: weight in lbs
skin: skin fold thinkness
ffa: free fatty acid

Source

Morrison, D.F. (1983), Applied Linear Statistical Models, Englewood Cliffs, NJ:Prentice Hall.

References

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

Examples

data(ffa)
summary(rfit(ffa~age+weight+skin,data=ffa))  #using the default (Wilcoxon scores)
summary(rfit(ffa~age+weight+skin,data=ffa,scores=bentscores1))

kloke/Rfit documentation built on Sept. 9, 2023, 7:20 p.m.