`install.packages('MASS')`

192,414

7.3-51.1

GPL-2 | GPL-3

November 1st, 2018

accdeaths

Accidental Deaths in the US 1973-1978

beav2

Body Temperature Series of Beaver 2

crabs

Morphological Measurements on Leptograpsus Crabs

deaths

Monthly Deaths from Lung Diseases in the UK

Sitka

Growth Curves for Sitka Spruce Trees in 1988

Sitka89

Growth Curves for Sitka Spruce Trees in 1989

anova.negbin

Likelihood Ratio Tests for Negative Binomial GLMs

anorexia

Anorexia Data on Weight Change

biopsy

Biopsy Data on Breast Cancer Patients

Insurance

Numbers of Car Insurance claims

Skye

AFM Compositions of Aphyric Skye Lavas

birthwt

Risk Factors Associated with Low Infant Birth Weight

kde2d

Two-Dimensional Kernel Density Estimation

lda

Linear Discriminant Analysis

michelson

Michelson's Speed of Light Data

Traffic

Effect of Swedish Speed Limits on Accidents

cov.trob

Covariance Estimation for Multivariate t Distribution

cpus

Performance of Computer CPUs

minn38

Minnesota High School Graduates of 1938

UScereal

Nutritional and Marketing Information on US Cereals

UScrime

The Effect of Punishment Regimes on Crime Rates

gamma.shape

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

pairs.lda

Produce Pairwise Scatterplots from an 'lda' Fit

parcoord

Parallel Coordinates Plot

predict.lqs

Predict from an lqs Fit

gehan

Remission Times of Leukaemia Patients

predict.mca

Predict Method for Class 'mca'

huber

Huber M-estimator of Location with MAD Scale

rnegbin

Simulate Negative Binomial Variates

hubers

Huber Proposal 2 Robust Estimator of Location and/or Scale

Cushings

Diagnostic Tests on Patients with Cushing's Syndrome

road

Road Accident Deaths in US States

Boston

Housing Values in Suburbs of Boston

bandwidth.nrd

Bandwidth for density() via Normal Reference Distribution

bcv

Biased Cross-Validation for Bandwidth Selection

DDT

DDT in Kale

steam

The Saturated Steam Pressure Data

Cars93

Data from 93 Cars on Sale in the USA in 1993

ldahist

Histograms or Density Plots of Multiple Groups

contr.sdif

Successive Differences Contrast Coding

stepAIC

Choose a model by AIC in a Stepwise Algorithm

summary.loglm

Summary Method Function for Objects of Class 'loglm'

summary.negbin

Summary Method Function for Objects of Class 'negbin'

MASS-internal

Internal MASS functions

coop

Co-operative Trial in Analytical Chemistry

Pima.tr

Diabetes in Pima Indian Women

Rabbit

Blood Pressure in Rabbits

mcycle

Data from a Simulated Motorcycle Accident

leuk

Survival Times and White Blood Counts for Leukaemia Patients

Melanoma

Survival from Malignant Melanoma

menarche

Age of Menarche in Warsaw

Rubber

Accelerated Testing of Tyre Rubber

SP500

Returns of the Standard and Poors 500

OME

Tests of Auditory Perception in Children with OME

Null

Null Spaces of Matrices

VA

Veteran's Administration Lung Cancer Trial

caith

Colours of Eyes and Hair of People in Caithness

cats

Anatomical Data from Domestic Cats

con2tr

Convert Lists to Data Frames for use by lattice

denumerate

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

confint-MASS

Confidence Intervals for Model Parameters

plot.lda

Plot Method for Class 'lda'

plot.mca

Plot Method for Objects of Class 'mca'

dose.p

Predict Doses for Binomial Assay model

area

Adaptive Numerical Integration

bacteria

Presence of Bacteria after Drug Treatments

ships

Ships Damage Data

shoes

Shoe wear data of Box, Hunter and Hunter

boxcox

Box-Cox Transformations for Linear Models

abbey

Determinations of Nickel Content

genotype

Rat Genotype Data

geyser

Old Faithful Geyser Data

cabbages

Data from a cabbage field trial

corresp

Simple Correspondence Analysis

drivers

Deaths of Car Drivers in Great Britain 1969-84

cement

Heat Evolved by Setting Cements

gilgais

Line Transect of Soil in Gilgai Territory

dropterm

Try All One-Term Deletions from a Model

chem

Copper in Wholemeal Flour

ginv

Generalized Inverse of a Matrix

cov.rob

Resistant Estimation of Multivariate Location and Scatter

eagles

Foraging Ecology of Bald Eagles

lm.gls

Fit Linear Models by Generalized Least Squares

epil

Seizure Counts for Epileptics

galaxies

Velocities for 82 Galaxies

topo

Spatial Topographic Data

truehist

Plot a Histogram

farms

Ecological Factors in Farm Management

eqscplot

Plots with Geometrically Equal Scales

ucv

Unbiased Cross-Validation for Bandwidth Selection

forbes

Forbes' Data on Boiling Points in the Alps

waders

Counts of Waders at 15 Sites in South Africa

lm.ridge

Ridge Regression

fgl

Measurements of Forensic Glass Fragments

fitdistr

Maximum-likelihood Fitting of Univariate Distributions

fractions

Rational Approximation

oats

Data from an Oats Field Trial

painters

The Painter's Data of de Piles

glmmPQL

Fit Generalized Linear Mixed Models via PQL

rlm

Robust Fitting of Linear Models

hist.scott

Plot a Histogram with Automatic Bin Width Selection

motors

Accelerated Life Testing of Motorettes

housing

Frequency Table from a Copenhagen Housing Conditions Survey

rms.curv

Relative Curvature Measures for Non-Linear Regression

shrimp

Percentage of Shrimp in Shrimp Cocktail

hills

Record Times in Scottish Hill Races

immer

Yields from a Barley Field Trial

muscle

Effect of Calcium Chloride on Muscle Contraction in Rat Hearts

shuttle

Space Shuttle Autolander Problem

summary.rlm

Summary Method for Robust Linear Models

gamma.dispersion

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

survey

Student Survey Data

mvrnorm

Simulate from a Multivariate Normal Distribution

negative.binomial

Family function for Negative Binomial GLMs

isoMDS

Kruskal's Non-metric Multidimensional Scaling

glm.convert

Change a Negative Binomial fit to a GLM fit

petrol

N. L. Prater's Petrol Refinery Data

Belgian-phones

Belgium Phone Calls 1950-1973

rational

Rational Approximation

glm.nb

Fit a Negative Binomial Generalized Linear Model

loglm

Fit Log-Linear Models by Iterative Proportional Scaling

loglm1

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

renumerate

Convert a Formula Transformed by 'denumerate'

logtrans

Estimate log Transformation Parameter

whiteside

House Insulation: Whiteside's Data

lqs

Resistant Regression

npk

Classical N, P, K Factorial Experiment

npr1

US Naval Petroleum Reserve No. 1 data

plot.profile

Plotting Functions for 'profile' Objects

polr

Ordered Logistic or Probit Regression

width.SJ

Bandwidth Selection by Pilot Estimation of Derivatives

profile.glm

Method for Profiling glm Objects

snails

Snail Mortality Data

predict.qda

Classify from Quadratic Discriminant Analysis

stdres

Extract Standardized Residuals from a Linear Model

mammals

Brain and Body Weights for 62 Species of Land Mammals

mca

Multiple Correspondence Analysis

stormer

The Stormer Viscometer Data

studres

Extract Studentized Residuals from a Linear Model

newcomb

Newcomb's Measurements of the Passage Time of Light

nlschools

Eighth-Grade Pupils in the Netherlands

predict.glmmPQL

Predict Method for glmmPQL Fits

predict.lda

Classify Multivariate Observations by Linear Discrimination

write.matrix

Write a Matrix or Data Frame

qda

Quadratic Discriminant Analysis

quine

Absenteeism from School in Rural New South Wales

rotifer

Numbers of Rotifers by Fluid Density

wtloss

Weight Loss Data from an Obese Patient

sammon

Sammon's Non-Linear Mapping

synth.tr

Synthetic Classification Problem

theta.md

Estimate theta of the Negative Binomial

GAGurine

Level of GAG in Urine of Children

Animals

Brain and Body Weights for 28 Species

Aids2

Australian AIDS Survival Data

beav1

Body Temperature Series of Beaver 1

addterm

Try All One-Term Additions to a Model