`install.packages('MASS')`

199,573

7.3-50

GPL-2 | GPL-3

April 30th, 2018

anorexia

Anorexia Data on Weight Change

anova.negbin

Likelihood Ratio Tests for Negative Binomial GLMs

cats

Anatomical Data from Domestic Cats

contr.sdif

Successive Differences Contrast Coding

caith

Colours of Eyes and Hair of People in Caithness

birthwt

Risk Factors Associated with Low Infant Birth Weight

UScrime

The Effect of Punishment Regimes on Crime Rates

UScereal

Nutritional and Marketing Information on US Cereals

biopsy

Biopsy Data on Breast Cancer Patients

confint-MASS

Confidence Intervals for Model Parameters

con2tr

Convert Lists to Data Frames for use by lattice

coop

Co-operative Trial in Analytical Chemistry

crabs

Morphological Measurements on Leptograpsus Crabs

OME

Tests of Auditory Perception in Children with OME

beav1

Body Temperature Series of Beaver 1

accdeaths

Accidental Deaths in the US 1973-1978

denumerate

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

addterm

Try All One-Term Additions to a Model

deaths

Monthly Deaths from Lung Diseases in the UK

beav2

Body Temperature Series of Beaver 2

corresp

Simple Correspondence Analysis

eagles

Foraging Ecology of Bald Eagles

epil

Seizure Counts for Epileptics

cov.rob

Resistant Estimation of Multivariate Location and Scatter

gamma.shape

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

gehan

Remission Times of Leukaemia Patients

galaxies

Velocities for 82 Galaxies

dose.p

Predict Doses for Binomial Assay model

gamma.dispersion

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

fgl

Measurements of Forensic Glass Fragments

fitdistr

Maximum-likelihood Fitting of Univariate Distributions

housing

Frequency Table from a Copenhagen Housing Conditions Survey

hist.scott

Plot a Histogram with Automatic Bin Width Selection

lm.gls

Fit Linear Models by Generalized Least Squares

VA

Veteran's Administration Lung Cancer Trial

abbey

Determinations of Nickel Content

huber

Huber M-estimator of Location with MAD Scale

boxcox

Box-Cox Transformations for Linear Models

cabbages

Data from a cabbage field trial

area

Adaptive Numerical Integration

cement

Heat Evolved by Setting Cements

gilgais

Line Transect of Soil in Gilgai Territory

hubers

Huber Proposal 2 Robust Estimator of Location and/or Scale

bacteria

Presence of Bacteria after Drug Treatments

chem

Copper in Wholemeal Flour

loglm

Fit Log-Linear Models by Iterative Proportional Scaling

ginv

Generalized Inverse of a Matrix

lm.ridge

Ridge Regression

immer

Yields from a Barley Field Trial

isoMDS

Kruskal's Non-metric Multidimensional Scaling

mca

Multiple Correspondence Analysis

pairs.lda

Produce Pairwise Scatterplots from an 'lda' Fit

bandwidth.nrd

Bandwidth for density() via Normal Reference Distribution

mammals

Brain and Body Weights for 62 Species of Land Mammals

forbes

Forbes' Data on Boiling Points in the Alps

farms

Ecological Factors in Farm Management

eqscplot

Plots with Geometrically Equal Scales

parcoord

Parallel Coordinates Plot

predict.glmmPQL

Predict Method for glmmPQL Fits

loglm1

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

predict.lda

Classify Multivariate Observations by Linear Discrimination

bcv

Biased Cross-Validation for Bandwidth Selection

fractions

Rational Approximation

cov.trob

Covariance Estimation for Multivariate t Distribution

motors

Accelerated Life Testing of Motorettes

quine

Absenteeism from School in Rural New South Wales

muscle

Effect of Calcium Chloride on Muscle Contraction in Rat Hearts

qda

Quadratic Discriminant Analysis

glm.convert

Change a Negative Binomial fit to a GLM fit

logtrans

Estimate log Transformation Parameter

cpus

Performance of Computer CPUs

glm.nb

Fit a Negative Binomial Generalized Linear Model

rotifer

Numbers of Rotifers by Fluid Density

summary.loglm

Summary Method Function for Objects of Class 'loglm'

drivers

Deaths of Car Drivers in Great Britain 1969-84

sammon

Sammon's Non-Linear Mapping

lqs

Resistant Regression

summary.negbin

Summary Method Function for Objects of Class 'negbin'

kde2d

Two-Dimensional Kernel Density Estimation

oats

Data from an Oats Field Trial

dropterm

Try All One-Term Deletions from a Model

painters

The Painter's Data of de Piles

newcomb

Newcomb's Measurements of the Passage Time of Light

petrol

N. L. Prater's Petrol Refinery Data

lda

Linear Discriminant Analysis

geyser

Old Faithful Geyser Data

genotype

Rat Genotype Data

nlschools

Eighth-Grade Pupils in the Netherlands

Belgian-phones

Belgium Phone Calls 1950-1973

rational

Rational Approximation

mcycle

Data from a Simulated Motorcycle Accident

renumerate

Convert a Formula Transformed by 'denumerate'

shrimp

Percentage of Shrimp in Shrimp Cocktail

shuttle

Space Shuttle Autolander Problem

menarche

Age of Menarche in Warsaw

predict.lqs

Predict from an lqs Fit

mvrnorm

Simulate from a Multivariate Normal Distribution

stormer

The Stormer Viscometer Data

negative.binomial

Family function for Negative Binomial GLMs

predict.mca

Predict Method for Class 'mca'

rlm

Robust Fitting of Linear Models

rms.curv

Relative Curvature Measures for Non-Linear Regression

snails

Snail Mortality Data

stdres

Extract Standardized Residuals from a Linear Model

glmmPQL

Fit Generalized Linear Mixed Models via PQL

plot.profile

Plotting Functions for 'profile' Objects

studres

Extract Studentized Residuals from a Linear Model

hills

Record Times in Scottish Hill Races

ucv

Unbiased Cross-Validation for Bandwidth Selection

topo

Spatial Topographic Data

polr

Ordered Logistic or Probit Regression

profile.glm

Method for Profiling glm Objects

waders

Counts of Waders at 15 Sites in South Africa

predict.qda

Classify from Quadratic Discriminant Analysis

steam

The Saturated Steam Pressure Data

truehist

Plot a Histogram

whiteside

House Insulation: Whiteside's Data

summary.rlm

Summary Method for Robust Linear Models

stepAIC

Choose a model by AIC in a Stepwise Algorithm

survey

Student Survey Data

width.SJ

Bandwidth Selection by Pilot Estimation of Derivatives

ldahist

Histograms or Density Plots of Multiple Groups

leuk

Survival Times and White Blood Counts for Leukaemia Patients

michelson

Michelson's Speed of Light Data

minn38

Minnesota High School Graduates of 1938

npk

Classical N, P, K Factorial Experiment

npr1

US Naval Petroleum Reserve No. 1 data

plot.lda

Plot Method for Class 'lda'

plot.mca

Plot Method for Objects of Class 'mca'

rnegbin

Simulate Negative Binomial Variates

road

Road Accident Deaths in US States

ships

Ships Damage Data

shoes

Shoe wear data of Box, Hunter and Hunter

synth.tr

Synthetic Classification Problem

theta.md

Estimate theta of the Negative Binomial

write.matrix

Write a Matrix or Data Frame

wtloss

Weight Loss Data from an Obese Patient

Boston

Housing Values in Suburbs of Boston

Animals

Brain and Body Weights for 28 Species

Cushings

Diagnostic Tests on Patients with Cushing's Syndrome

Melanoma

Survival from Malignant Melanoma

MASS-internal

Internal MASS functions

Aids2

Australian AIDS Survival Data

Cars93

Data from 93 Cars on Sale in the USA in 1993

Insurance

Numbers of Car Insurance claims

DDT

DDT in Kale

GAGurine

Level of GAG in Urine of Children

Sitka

Growth Curves for Sitka Spruce Trees in 1988

Pima.tr

Diabetes in Pima Indian Women

SP500

Returns of the Standard and Poors 500

Rabbit

Blood Pressure in Rabbits

Sitka89

Growth Curves for Sitka Spruce Trees in 1989

Skye

AFM Compositions of Aphyric Skye Lavas

Null

Null Spaces of Matrices

Rubber

Accelerated Testing of Tyre Rubber

Traffic

Effect of Swedish Speed Limits on Accidents