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lmreg (version 1.2)

Data and Functions Used in Linear Models and Regression with R: An Integrated Approach

Description

Data files and a few functions used in the book 'Linear Models and Regression with R: An Integrated Approach' by Debasis Sengupta and Sreenivas Rao Jammalamadaka (2019).

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Version

Install

install.packages('lmreg')

Monthly Downloads

190

Version

1.2

License

GPL (>= 2)

Maintainer

Jinwen Qiu

Last Published

April 9th, 2019

Functions in lmreg (1.2)

airspeed

Air speed experiment data
drugprice

Price of drugs under generic and brand names
ganova

ANOVA table for linear hypothesis in a linear model
frob

Frobenius norm of a matrix
hyptest

Test of a linear hypothesis in a linear model
imf2015

IMF unemployment data
multcomp

Multiple comparison tests
hanova

ANOVA table for adequacy of a subset in a linear model)
girlgrowth

Growth data for girls
leprosy

Treatment of leprosy
olympic

Olympic sprint finals data
cisv

Table of condition indices and singular vectors
lifelength

Age at death
compbasis

Basis of orthogonal complement of column space of a matrix
confelps

Confidence ellipsiod for multiple parameters in a linear model.
LAcrime

LA crime and temperature data
denim

Abrasion of denim jeans
yX

Prepare design matrix for two way layout with single oberservation per cell
ivif

Intercept augmented variance inflation factors
yXm

Prepare design matrix for balanced two way layout
hiv

HIV data
supplbasis

Supplementary basis vectors for column space of a matrix
intsectbasis

Basis of intersection of two column spaces
tr

Trace of matrix
is.included

Whether one column space is contained in another
kinks

Kink bands in rocks
stars1

Stars data 1
poison

Survival times of poisoned animals
projector

Orthogonal projector of a matrix
trout

Brown trout hemoglobin data
hoop

Hoop tree data
hypsplit

Testable and untestable hypotheses in linear model
stars2

Stars data 2
worldpop

World population data
waist

Waist circumference and adipose tissue data
worldrecord

World record running times data
skulls

Egyptian skull development
splett2

Energy data
yXn

Prepare design matrix for nested model with groups and subgroups
anscombeplus

Six data sets with similar regression summary
Iris

Fisher's Iris data
cisimult

Simultaneous confidence intervals in a linear model
basis

Basis of column space of a matrix
Wright

Wright brothers' wind tunnel data
cisngl

Confidence interval for a linear parametric function in a linear model
appletree

Apple yield with cropping under tree
binaries

Convert categorical variable to several binary variables