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lmreg (version 1.1)

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

219

Version

1.1

License

GPL (>= 2)

Maintainer

Jinwen Qiu

Last Published

January 28th, 2019

Functions in lmreg (1.1)

Growth data for girls

Kink bands in rocks

Multiple comparison tests

Treatment of leprosy

World record running times data

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

Convert categorical variable to several binary variables

Frobenius norm of a matrix

ANOVA table for linear hypothesis in a linear model

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

Olympic sprint finals data

IMF unemployment data

Basis of intersection of two column spaces

Confidence interval for a linear parametric function in a linear model

Survival times of poisoned animals

Waist circumference and adipose tissue data

World population data

Table of condition indices and singular vectors

Orthogonal projector of a matrix

Egyptian skull development

Basis of orthogonal complement of column space of a matrix

Abrasion of denim jeans

Confidence ellipsiod for multiple parameters in a linear model.

Testable and untestable hypotheses in linear model

Intercept augmented variance inflation factors

Test of a linear hypothesis in a linear model

Price of drugs under generic and brand names

Whether one column space is contained in another

Trace of matrix

Supplementary basis vectors for column space of a matrix

Brown trout hemoglobin data

Prepare design matrix for nested model with groups and subgroups

Prepare design matrix for balanced two way layout

Air speed experiment data

Fisher's Iris data

Birth weight data

Basis of column space of a matrix

LA crime and temperature data

Apple yield with cropping under tree

Six data sets with similar regression summary

Wright brothers' wind tunnel data

Simultaneous confidence intervals in a linear model