MASS (version 7.3-65)

Support Functions and Datasets for Venables and Ripley's MASS

Description

Functions and datasets to support Venables and Ripley, "Modern Applied Statistics with S" (4th edition, 2002).

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Install

install.packages('MASS')

Monthly Downloads

218,773

Version

7.3-65

License

GPL-2 | GPL-3

Maintainer

Brian Ripley

Last Published

February 28th, 2025

Functions in MASS (7.3-65)

Animals

Brain and Body Weights for 28 Species

OME

Tests of Auditory Perception in Children with OME

Veteran's Administration Lung Cancer Trial

Skye

AFM Compositions of Aphyric Skye Lavas

Insurance

Numbers of Car Insurance claims

UScereal

Nutritional and Marketing Information on US Cereals

accdeaths

Accidental Deaths in the US 1973-1978

Traffic

Effect of Swedish Speed Limits on Accidents

bacteria

Presence of Bacteria after Drug Treatments

area

Adaptive Numerical Integration

abbey

Determinations of Nickel Content

Null

Null Spaces of Matrices

addterm

Try All One-Term Additions to a Model

UScrime

The Effect of Punishment Regimes on Crime Rates

biopsy

Biopsy Data on Breast Cancer Patients

birthwt

Risk Factors Associated with Low Infant Birth Weight

boxcox

Box-Cox Transformations for Linear Models

cov.rob

Resistant Estimation of Multivariate Location and Scatter

con2tr

Convert Lists to Data Frames for use by lattice

anorexia

Anorexia Data on Weight Change

corresp

Simple Correspondence Analysis

confint-MASS

Confidence Intervals for Model Parameters

contr.sdif

Successive Differences Contrast Coding

anova.negbin

Likelihood Ratio Tests for Negative Binomial GLMs

denumerate

Transform an Allowable Formula for 'loglm' into one for 'terms'

caith

Colours of Eyes and Hair of People in Caithness

cats

Anatomical Data from Domestic Cats

dose.p

Predict Doses for Binomial Assay model

forbes

Forbes' Data on Boiling Points in the Alps

bandwidth.nrd

Bandwidth for density() via Normal Reference Distribution

fractions

Rational Approximation

cabbages

Data from a cabbage field trial

coop

Co-operative Trial in Analytical Chemistry

crabs

Morphological Measurements on Leptograpsus Crabs

chem

Copper in Wholemeal Flour

cement

Heat Evolved by Setting Cements

fgl

Measurements of Forensic Glass Fragments

deaths

Monthly Deaths from Lung Diseases in the UK

housing

Frequency Table from a Copenhagen Housing Conditions Survey

hist.scott

Plot a Histogram with Automatic Bin Width Selection

fitdistr

Maximum-likelihood Fitting of Univariate Distributions

leuk

Survival Times and White Blood Counts for Leukaemia Patients

bcv

Biased Cross-Validation for Bandwidth Selection

drivers

Deaths of Car Drivers in Great Britain 1969-84

ldahist

Histograms or Density Plots of Multiple Groups

epil

Seizure Counts for Epileptics

logtrans

Estimate log Transformation Parameter

beav1

Body Temperature Series of Beaver 1

eagles

Foraging Ecology of Bald Eagles

glmmPQL

Fit Generalized Linear Mixed Models via PQL

cpus

Performance of Computer CPUs

galaxies

Velocities for 82 Galaxies

beav2

Body Temperature Series of Beaver 2

lda

Linear Discriminant Analysis

lqs

Resistant Regression

cov.trob

Covariance Estimation for Multivariate t Distribution

hills

Record Times in Scottish Hill Races

isoMDS

Kruskal's Non-metric Multidimensional Scaling

immer

Yields from a Barley Field Trial

kde2d

Two-Dimensional Kernel Density Estimation

eqscplot

Plots with Geometrically Equal Scales

dropterm

Try All One-Term Deletions from a Model

gamma.dispersion

Calculate the MLE of the Gamma Dispersion Parameter in a GLM Fit

menarche

Age of Menarche in Warsaw

geyser

Old Faithful Geyser Data

genotype

Rat Genotype Data

mcycle

Data from a Simulated Motorcycle Accident

farms

Ecological Factors in Farm Management

gamma.shape

Estimate the Shape Parameter of the Gamma Distribution in a GLM Fit

gehan

Remission Times of Leukaemia Patients

hubers

Huber Proposal 2 Robust Estimator of Location and/or Scale

huber

Huber M-estimator of Location with MAD Scale

oats

Data from an Oats Field Trial

michelson

Michelson's Speed of Light Data

painters

The Painter's Data of de Piles

predict.glmmPQL

Predict Method for glmmPQL Fits

motors

Accelerated Life Testing of Motorettes

muscle

Effect of Calcium Chloride on Muscle Contraction in Rat Hearts

glm.convert

Change a Negative Binomial fit to a GLM fit

gilgais

Line Transect of Soil in Gilgai Territory

glm.nb

Fit a Negative Binomial Generalized Linear Model

lm.gls

Fit Linear Models by Generalized Least Squares

ginv

Generalized Inverse of a Matrix

lm.ridge

Ridge Regression

plot.lda

Plot Method for Class 'lda'

newcomb

Newcomb's Measurements of the Passage Time of Light

minn38

Minnesota High School Graduates of 1938

nlschools

Eighth-Grade Pupils in the Netherlands

pairs.lda

Produce Pairwise Scatterplots from an 'lda' Fit

predict.qda

Classify from Quadratic Discriminant Analysis

plot.mca

Plot Method for Objects of Class 'mca'

parcoord

Parallel Coordinates Plot

predict.mca

Predict Method for Class 'mca'

predict.lda

Classify Multivariate Observations by Linear Discrimination

wtloss

Weight Loss Data from an Obese Patient

loglm1

Fit Log-Linear Models by Iterative Proportional Scaling -- Internal function

loglm

Fit Log-Linear Models by Iterative Proportional Scaling

polr

Ordered Logistic or Probit Regression

mammals

Brain and Body Weights for 62 Species of Land Mammals

npk

Classical N, P, K Factorial Experiment

quine

Absenteeism from School in Rural New South Wales

negative.binomial

Family function for Negative Binomial GLMs

mca

Multiple Correspondence Analysis

mvrnorm

Simulate from a Multivariate Normal Distribution

shuttle

Space Shuttle Autolander Problem

predict.lqs

Predict from an lqs Fit

npr1

US Naval Petroleum Reserve No. 1 data

snails

Snail Mortality Data

rnegbin

Simulate Negative Binomial Variates

rms.curv

Relative Curvature Measures for Non-Linear Regression

petrol

N. L. Prater's Petrol Refinery Data

rational

Rational Approximation

survey

Student Survey Data

Belgian-phones

Belgium Phone Calls 1950-1973

profile.glm

Method for Profiling glm Objects

renumerate

Convert a Formula Transformed by 'denumerate'

qda

Quadratic Discriminant Analysis

rlm

Robust Fitting of Linear Models

stepAIC

Choose a model by AIC in a Stepwise Algorithm

ships

Ships Damage Data

sammon

Sammon's Non-Linear Mapping

waders

Counts of Waders at 15 Sites in South Africa

road

Road Accident Deaths in US States

stormer

The Stormer Viscometer Data

stdres

Extract Standardized Residuals from a Linear Model

rotifer

Numbers of Rotifers by Fluid Density

summary.rlm

Summary Method for Robust Linear Models

summary.negbin

Summary Method Function for Objects of Class 'negbin'

synth.tr

Synthetic Classification Problem

whiteside

House Insulation: Whiteside's Data

width.SJ

Bandwidth Selection by Pilot Estimation of Derivatives

write.matrix

Write a Matrix or Data Frame

steam

The Saturated Steam Pressure Data

ucv

Unbiased Cross-Validation for Bandwidth Selection

truehist

Plot a Histogram

shoes

Shoe wear data of Box, Hunter and Hunter

shrimp

Percentage of Shrimp in Shrimp Cocktail

theta.md

Estimate theta of the Negative Binomial

summary.loglm

Summary Method Function for Objects of Class 'loglm'

studres

Extract Studentized Residuals from a Linear Model

topo

Spatial Topographic Data

Cushings

Diagnostic Tests on Patients with Cushing's Syndrome

Cars93

Data from 93 Cars on Sale in the USA in 1993

Aids2

Australian AIDS Survival Data

GAGurine

Level of GAG in Urine of Children

Boston

Housing Values in Suburbs of Boston

Rubber

Accelerated Testing of Tyre Rubber

DDT

DDT in Kale

MASS-internal

Internal MASS functions

Melanoma

Survival from Malignant Melanoma

SP500

Returns of the Standard and Poors 500

Sitka

Growth Curves for Sitka Spruce Trees in 1988

Rabbit

Blood Pressure in Rabbits

Pima.tr

Diabetes in Pima Indian Women

Sitka89

Growth Curves for Sitka Spruce Trees in 1989