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MASS (version 7.3-1)

Main Package of Venables and Ripley's MASS

Description

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

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Version

Install

install.packages('MASS')

Monthly Downloads

108,239

Version

7.3-1

License

GPL-2 | GPL-3

Maintainer

Brian Ripley

Last Published

February 28th, 2025

Functions in MASS (7.3-1)

OME

Tests of Auditory Perception in Children with OME

Null

Null Spaces of Matrices

boxcox

Box-Cox Transformations for Linear Models

anova.negbin

Likelihood Ratio Tests for Negative Binomial GLMs

Skye

AFM Compositions of Aphyric Skye Lavas

forbes

Forbes' Data on Boiling Points in the Alps

crabs

Morphological Measurements on Leptograpsus Crabs

caith

Colours of Eyes and Hair of People in Caithness

leuk

Survival Times and White Blood Counts for Leukaemia Patients

geyser

Old Faithful Geyser Data

UScrime

The Effect of Punishment Regimes on Crime Rates

chem

Copper in Wholemeal Flour

logtrans

Estimate log Transformation Parameter

DDT

DDT in Kale

UScereal

Nutritional and Marketing Information on US Cereals

Traffic

Effect of Swedish Speed Limits on Accidents

cabbages

Data from a cabbage field trial

confint-MASS

Confidence Intervals for Model Parameters

cov.rob

Resistant Estimation of Multivariate Location and Scatter

anorexia

Anorexia Data on Weight Change

Melanoma

Survival from Malignant Melanoma

abbey

Determinations of Nickel Content

mca

Multiple Correspondence Analysis

addterm

Try All One-Term Additions to a Model

Rubber

Accelerated Testing of Tyre Rubber

cement

Heat Evolved by Setting Cements

Cars93

Data from 93 Cars on Sale in the USA in 1993

area

Adaptive Numerical Integration

cov.trob

Covariance Estimation for Multivariate t Distribution

coop

Co-operative Trial in Analytical Chemistry

eagles

Foraging Ecology of Bald Eagles

biopsy

Biopsy Data on Breast Cancer Patients

pairs.lda

Produce Pairwise Scatterplots from an 'lda' Fit

loglm

Fit Log-Linear Models by Iterative Proportional Scaling

fgl

Measurements of Forensic Glass Fragments

cats

Anatomical Data from Domestic Cats

epil

Seizure Counts for Epileptics

dropterm

Try All One-Term Deletions from a Model

fractions

Rational Approximation

kde2d

Two-Dimensional Kernel Density Estimation

summary.loglm

Summary Method Function for Objects of Class 'loglm'

mammals

Brain and Body Weights for 62 Species of Land Mammals

muscle

Effect of Calcium Chloride on Muscle Contraction in Rat Hearts

rnegbin

Simulate Negative Binomial Variates

GAGurine

Level of GAG in Urine of Children

gilgais

Line Transect of Soil in Gilgai Territory

cpus

Performance of Computer CPUs

con2tr

Convert Lists to Data Frames for use by Lattice

dose.p

Predict Doses for Binomial Assay model

negative.binomial

Family function for Negative Binomial GLMs

deaths

Monthly Deaths from Lung Diseases in the UK

rotifer

Numbers of Rotifers by Fluid Density

Pima.tr

Diabetes in Pima Indian Women

npr1

US Naval Petroleum Reserve No. 1 data

predict.glmmPQL

Predict Method for glmmPQL Fits

gamma.dispersion

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

glm.nb

Fit a Negative Binomial Generalized Linear Model

isoMDS

Kruskal's Non-metric Multidimensional Scaling

hubers

Huber Proposal 2 Robust Estimator of Location and/or Scale

accdeaths

Accidental Deaths in the US 1973-1978

corresp

Simple Correspondence Analysis

road

Road Accident Deaths in US States

galaxies

Velocities for 82 Galaxies

Veteran's Administration Lung Cancer Trial

MASS-internal

Internal MASS functions

birthwt

Risk Factors Associated with Low Infant Birth Weight

shoes

Shoe wear data of Box, Hunter and Hunter

eqscplot

Plots with Geometrically Equal Scales

Sitka89

Growth Curves for Sitka Spruce Trees in 1989

genotype

Rat Genotype Data

Animals

Brain and Body Weights for 28 Species

Rabbit

Blood Pressure in Rabbits

lm.gls

Fit Linear Models by Generalized Least Squares

lda

Linear Discriminant Analysis

denumerate

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

bandwidth.nrd

Bandwidth for density() via Normal Reference Distribution

Boston

Housing Values in Suburbs of Boston

polr

Ordered Logistic or Probit Regression

Cushings

Diagnostic Tests on Patients with Cushing's Syndrome

hills

Record Times in Scottish Hill Races

beav1

Body Temperature Series of Beaver 1

loglm1

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

contr.sdif

Successive Differences Contrast Coding

glmmPQL

Fit Generalized Linear Mixed Models via PQL

mcycle

Data from a Simulated Motorcycle Accident

mvrnorm

Simulate from a Multivariate Normal Distribution

qda

Quadratic Discriminant Analysis

ucv

Unbiased Cross-Validation for Bandwidth Selection

motors

Accelerated Life Testing of Motorettes

farms

Ecological Factors in Farm Management

gehan

Remission Times of Leukaemia Patients

plot.profile

Plottig Functions for 'profile' Objects

beav2

Body Temperature Series of Beaver 2

lqs

Resistant Regression

michelson

Michelson's Speed of Light Data

menarche

Age of Menarche in Warsaw

hist.scott

Plot a Histogram with Automatic Bin Width Selection

ldahist

Histograms or Density Plots of Multiple Groups

newcomb

Newcomb's Measurements of the Passage Time of Light

Aids2

Australian AIDS Survival Data

stepAIC

Choose a model by AIC in a Stepwise Algorithm

bcv

Biased Cross-Validation for Bandwidth Selection

housing

Frequency Table from a Copenhagen Housing Conditions Survey

Sitka

Growth Curves for Sitka Spruce Trees in 1988

SP500

Returns of the Standard and Poors 500

gamma.shape

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

Belgian-phones

Belgium Phone Calls 1950-1973

drivers

Deaths of Car Drivers in Great Britain 1969-84

predict.mca

Predict Method for Class 'mca'

oats

Data from an Oats Field Trial

fitdistr

Maximum-likelihood Fitting of Univariate Distributions

glm.convert

Change a Negative Binomial fit to a GLM fit

survey

Student Survey Data

minn38

Minnesota High School Graduates of 1938

npk

Classical N, P, K Factorial Experiment

summary.negbin

Summary Method Function for Objects of Class 'negbin'

summary.rlm

Summary Method for Robust Linear Models

snails

Snail Mortality Data

huber

Huber M-estimator of Location with MAD Scale

write.matrix

Write a Matrix or Data Frame

painters

The Painter's Data of de Piles

predict.qda

Classify from Quadratic Discriminant Analysis

theta.md

Estimate theta of the Negative Binomial

whiteside

House Insulation: Whiteside's Data

parcoord

Parallel Coordinates Plot

predict.lqs

Predict from an lqs Fit

rms.curv

Relative Curvature Measures for Non-Linear Regression

petrol

N. L. Prater's Petrol Refinery Data

rational

Rational Approximation

Eighth-Grade Pupils in the Netherlands

studres

Extract Studentized Residuals from a Linear Model

Insurance

Numbers of Car Insurance claims

profile.glm

Method for Profiling glm Objects

ships

Ships Damage Data

ginv

Generalized Inverse of a Matrix

rlm

Robust Fitting of Linear Models

renumerate

Convert a Formula Transformed by 'denumerate'

synth.tr

Synthetic Classification Problem

shrimp

Percentage of Shrimp in Shrimp Cocktail

plot.lda

Plot Method for Class 'lda'

shuttle

Space Shuttle Autolander Problem

waders

Counts of Waders at 15 Sites in South Africa

stormer

The Stormer Viscometer Data

stdres

Extract Standardized Residuals from a Linear Model

plot.mca

Plot Method for Objects of Class 'mca'

predict.lda

Classify Multivariate Observations by Linear Discrimination

topo

Spatial Topographic Data

steam

The Saturated Steam Pressure Data

width.SJ

Bandwidth Selection by Pilot Estimation of Derivatives

sammon

Sammon's Non-Linear Mapping

bacteria

Presence of Bacteria after Drug Treatments

wtloss

Weight Loss Data from an Obese Patient

immer

Yields from a Barley Field Trial

quine

Absenteeism from School in Rural New South Wales