`install.packages('MASS')`

199,573

7.3-60.0.1

GPL-2 | GPL-3

January 13th, 2024

Sitka

Growth Curves for Sitka Spruce Trees in 1988

area

Adaptive Numerical Integration

UScereal

Nutritional and Marketing Information on US Cereals

anorexia

Anorexia Data on Weight Change

cabbages

Data from a cabbage field trial

anova.negbin

Likelihood Ratio Tests for Negative Binomial GLMs

OME

Tests of Auditory Perception in Children with OME

boxcox

Box-Cox Transformations for Linear Models

coop

Co-operative Trial in Analytical Chemistry

contr.sdif

Successive Differences Contrast Coding

abbey

Determinations of Nickel Content

caith

Colours of Eyes and Hair of People in Caithness

confint-MASS

Confidence Intervals for Model Parameters

VA

Veteran's Administration Lung Cancer Trial

bacteria

Presence of Bacteria after Drug Treatments

UScrime

The Effect of Punishment Regimes on Crime Rates

cats

Anatomical Data from Domestic Cats

accdeaths

Accidental Deaths in the US 1973-1978

birthwt

Risk Factors Associated with Low Infant Birth Weight

cement

Heat Evolved by Setting Cements

eqscplot

Plots with Geometrically Equal Scales

addterm

Try All One-Term Additions to a Model

con2tr

Convert Lists to Data Frames for use by lattice

drivers

Deaths of Car Drivers in Great Britain 1969-84

farms

Ecological Factors in Farm Management

beav2

Body Temperature Series of Beaver 2

beav1

Body Temperature Series of Beaver 1

fgl

Measurements of Forensic Glass Fragments

forbes

Forbes' Data on Boiling Points in the Alps

dropterm

Try All One-Term Deletions from a Model

chem

Copper in Wholemeal Flour

biopsy

Biopsy Data on Breast Cancer Patients

corresp

Simple Correspondence Analysis

bandwidth.nrd

Bandwidth for density() via Normal Reference Distribution

genotype

Rat Genotype Data

fractions

Rational Approximation

deaths

Monthly Deaths from Lung Diseases in the UK

geyser

Old Faithful Geyser Data

denumerate

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

cov.trob

Covariance Estimation for Multivariate t Distribution

cov.rob

Resistant Estimation of Multivariate Location and Scatter

fitdistr

Maximum-likelihood Fitting of Univariate Distributions

bcv

Biased Cross-Validation for Bandwidth Selection

crabs

Morphological Measurements on Leptograpsus Crabs

cpus

Performance of Computer CPUs

dose.p

Predict Doses for Binomial Assay model

glm.convert

Change a Negative Binomial fit to a GLM fit

lm.ridge

Ridge Regression

glmmPQL

Fit Generalized Linear Mixed Models via PQL

immer

Yields from a Barley Field Trial

lm.gls

Fit Linear Models by Generalized Least Squares

loglm

Fit Log-Linear Models by Iterative Proportional Scaling

glm.nb

Fit a Negative Binomial Generalized Linear Model

hills

Record Times in Scottish Hill Races

menarche

Age of Menarche in Warsaw

parcoord

Parallel Coordinates Plot

predict.glmmPQL

Predict Method for glmmPQL Fits

isoMDS

Kruskal's Non-metric Multidimensional Scaling

predict.lda

Classify Multivariate Observations by Linear Discrimination

hist.scott

Plot a Histogram with Automatic Bin Width Selection

pairs.lda

Produce Pairwise Scatterplots from an 'lda' Fit

predict.lqs

Predict from an lqs Fit

loglm1

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

epil

Seizure Counts for Epileptics

qda

Quadratic Discriminant Analysis

motors

Accelerated Life Testing of Motorettes

housing

Frequency Table from a Copenhagen Housing Conditions Survey

mvrnorm

Simulate from a Multivariate Normal Distribution

mcycle

Data from a Simulated Motorcycle Accident

shuttle

Space Shuttle Autolander Problem

quine

Absenteeism from School in Rural New South Wales

shrimp

Percentage of Shrimp in Shrimp Cocktail

rlm

Robust Fitting of Linear Models

negative.binomial

Family function for Negative Binomial GLMs

eagles

Foraging Ecology of Bald Eagles

gamma.shape

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

rms.curv

Relative Curvature Measures for Non-Linear Regression

summary.loglm

Summary Method Function for Objects of Class 'loglm'

mammals

Brain and Body Weights for 62 Species of Land Mammals

steam

The Saturated Steam Pressure Data

predict.mca

Predict Method for Class 'mca'

newcomb

Newcomb's Measurements of the Passage Time of Light

huber

Huber M-estimator of Location with MAD Scale

survey

Student Survey Data

gamma.dispersion

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

muscle

Effect of Calcium Chloride on Muscle Contraction in Rat Hearts

summary.rlm

Summary Method for Robust Linear Models

plot.profile

Plotting Functions for 'profile' Objects

ginv

Generalized Inverse of a Matrix

gehan

Remission Times of Leukaemia Patients

gilgais

Line Transect of Soil in Gilgai Territory

galaxies

Velocities for 82 Galaxies

stepAIC

Choose a model by AIC in a Stepwise Algorithm

summary.negbin

Summary Method Function for Objects of Class 'negbin'

michelson

Michelson's Speed of Light Data

petrol

N. L. Prater's Petrol Refinery Data

kde2d

Two-Dimensional Kernel Density Estimation

hubers

Huber Proposal 2 Robust Estimator of Location and/or Scale

nlschools

Eighth-Grade Pupils in the Netherlands

mca

Multiple Correspondence Analysis

leuk

Survival Times and White Blood Counts for Leukaemia Patients

Belgian-phones

Belgium Phone Calls 1950-1973

lda

Linear Discriminant Analysis

rnegbin

Simulate Negative Binomial Variates

minn38

Minnesota High School Graduates of 1938

ldahist

Histograms or Density Plots of Multiple Groups

predict.qda

Classify from Quadratic Discriminant Analysis

road

Road Accident Deaths in US States

snails

Snail Mortality Data

npk

Classical N, P, K Factorial Experiment

logtrans

Estimate log Transformation Parameter

lqs

Resistant Regression

profile.glm

Method for Profiling glm Objects

oats

Data from an Oats Field Trial

rational

Rational Approximation

polr

Ordered Logistic or Probit Regression

stdres

Extract Standardized Residuals from a Linear Model

painters

The Painter's Data of de Piles

npr1

US Naval Petroleum Reserve No. 1 data

ships

Ships Damage Data

renumerate

Convert a Formula Transformed by 'denumerate'

shoes

Shoe wear data of Box, Hunter and Hunter

stormer

The Stormer Viscometer Data

truehist

Plot a Histogram

plot.lda

Plot Method for Class 'lda'

topo

Spatial Topographic Data

studres

Extract Studentized Residuals from a Linear Model

rotifer

Numbers of Rotifers by Fluid Density

write.matrix

Write a Matrix or Data Frame

whiteside

House Insulation: Whiteside's Data

synth.tr

Synthetic Classification Problem

waders

Counts of Waders at 15 Sites in South Africa

width.SJ

Bandwidth Selection by Pilot Estimation of Derivatives

sammon

Sammon's Non-Linear Mapping

theta.md

Estimate theta of the Negative Binomial

plot.mca

Plot Method for Objects of Class 'mca'

wtloss

Weight Loss Data from an Obese Patient

ucv

Unbiased Cross-Validation for Bandwidth Selection

Insurance

Numbers of Car Insurance claims

MASS-internal

Internal MASS functions

DDT

DDT in Kale

Rabbit

Blood Pressure in Rabbits

Sitka89

Growth Curves for Sitka Spruce Trees in 1989

Boston

Housing Values in Suburbs of Boston

Cars93

Data from 93 Cars on Sale in the USA in 1993

Melanoma

Survival from Malignant Melanoma

Cushings

Diagnostic Tests on Patients with Cushing's Syndrome

SP500

Returns of the Standard and Poors 500

Aids2

Australian AIDS Survival Data

Animals

Brain and Body Weights for 28 Species

Skye

AFM Compositions of Aphyric Skye Lavas

GAGurine

Level of GAG in Urine of Children

Rubber

Accelerated Testing of Tyre Rubber

Null

Null Spaces of Matrices

Pima.tr

Diabetes in Pima Indian Women

Traffic

Effect of Swedish Speed Limits on Accidents