`install.packages('MASS')`

192,414

7.3-56

GPL-2 | GPL-3

March 23rd, 2022

Cushings

Diagnostic Tests on Patients with Cushing's Syndrome

GAGurine

Level of GAG in Urine of Children

Aids2

Australian AIDS Survival Data

Insurance

Numbers of Car Insurance claims

Animals

Brain and Body Weights for 28 Species

Pima.tr

Diabetes in Pima Indian Women

Sitka

Growth Curves for Sitka Spruce Trees in 1988

Sitka89

Growth Curves for Sitka Spruce Trees in 1989

accdeaths

Accidental Deaths in the US 1973-1978

Rabbit

Blood Pressure in Rabbits

Null

Null Spaces of Matrices

area

Adaptive Numerical Integration

biopsy

Biopsy Data on Breast Cancer Patients

birthwt

Risk Factors Associated with Low Infant Birth Weight

Melanoma

Survival from Malignant Melanoma

OME

Tests of Auditory Perception in Children with OME

Skye

AFM Compositions of Aphyric Skye Lavas

cov.trob

Covariance Estimation for Multivariate t Distribution

addterm

Try All One-Term Additions to a Model

UScrime

The Effect of Punishment Regimes on Crime Rates

bacteria

Presence of Bacteria after Drug Treatments

bcv

Biased Cross-Validation for Bandwidth Selection

crabs

Morphological Measurements on Leptograpsus Crabs

bandwidth.nrd

Bandwidth for density() via Normal Reference Distribution

UScereal

Nutritional and Marketing Information on US Cereals

cpus

Performance of Computer CPUs

gehan

Remission Times of Leukaemia Patients

deaths

Monthly Deaths from Lung Diseases in the UK

anova.negbin

Likelihood Ratio Tests for Negative Binomial GLMs

anorexia

Anorexia Data on Weight Change

SP500

Returns of the Standard and Poors 500

Rubber

Accelerated Testing of Tyre Rubber

gamma.shape

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

beav1

Body Temperature Series of Beaver 1

beav2

Body Temperature Series of Beaver 2

immer

Yields from a Barley Field Trial

denumerate

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

cabbages

Data from a cabbage field trial

con2tr

Convert Lists to Data Frames for use by lattice

boxcox

Box-Cox Transformations for Linear Models

contr.sdif

Successive Differences Contrast Coding

Traffic

Effect of Swedish Speed Limits on Accidents

caith

Colours of Eyes and Hair of People in Caithness

confint-MASS

Confidence Intervals for Model Parameters

VA

Veteran's Administration Lung Cancer Trial

cement

Heat Evolved by Setting Cements

abbey

Determinations of Nickel Content

galaxies

Velocities for 82 Galaxies

chem

Copper in Wholemeal Flour

coop

Co-operative Trial in Analytical Chemistry

dose.p

Predict Doses for Binomial Assay model

eagles

Foraging Ecology of Bald Eagles

gamma.dispersion

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

glm.convert

Change a Negative Binomial fit to a GLM fit

farms

Ecological Factors in Farm Management

eqscplot

Plots with Geometrically Equal Scales

kde2d

Two-Dimensional Kernel Density Estimation

cats

Anatomical Data from Domestic Cats

corresp

Simple Correspondence Analysis

glm.nb

Fit a Negative Binomial Generalized Linear Model

fgl

Measurements of Forensic Glass Fragments

hubers

Huber Proposal 2 Robust Estimator of Location and/or Scale

fitdistr

Maximum-likelihood Fitting of Univariate Distributions

cov.rob

Resistant Estimation of Multivariate Location and Scatter

huber

Huber M-estimator of Location with MAD Scale

lda

Linear Discriminant Analysis

isoMDS

Kruskal's Non-metric Multidimensional Scaling

loglm1

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

mammals

Brain and Body Weights for 62 Species of Land Mammals

loglm

Fit Log-Linear Models by Iterative Proportional Scaling

drivers

Deaths of Car Drivers in Great Britain 1969-84

pairs.lda

Produce Pairwise Scatterplots from an 'lda' Fit

mca

Multiple Correspondence Analysis

logtrans

Estimate log Transformation Parameter

fractions

Rational Approximation

forbes

Forbes' Data on Boiling Points in the Alps

hills

Record Times in Scottish Hill Races

parcoord

Parallel Coordinates Plot

dropterm

Try All One-Term Deletions from a Model

glmmPQL

Fit Generalized Linear Mixed Models via PQL

plot.profile

Plotting Functions for 'profile' Objects

steam

The Saturated Steam Pressure Data

polr

Ordered Logistic or Probit Regression

michelson

Michelson's Speed of Light Data

gilgais

Line Transect of Soil in Gilgai Territory

ginv

Generalized Inverse of a Matrix

painters

The Painter's Data of de Piles

oats

Data from an Oats Field Trial

minn38

Minnesota High School Graduates of 1938

geyser

Old Faithful Geyser Data

epil

Seizure Counts for Epileptics

stepAIC

Choose a model by AIC in a Stepwise Algorithm

genotype

Rat Genotype Data

hist.scott

Plot a Histogram with Automatic Bin Width Selection

newcomb

Newcomb's Measurements of the Passage Time of Light

housing

Frequency Table from a Copenhagen Housing Conditions Survey

lqs

Resistant Regression

motors

Accelerated Life Testing of Motorettes

leuk

Survival Times and White Blood Counts for Leukaemia Patients

nlschools

Eighth-Grade Pupils in the Netherlands

lm.ridge

Ridge Regression

menarche

Age of Menarche in Warsaw

petrol

N. L. Prater's Petrol Refinery Data

lm.gls

Fit Linear Models by Generalized Least Squares

mcycle

Data from a Simulated Motorcycle Accident

ldahist

Histograms or Density Plots of Multiple Groups

shrimp

Percentage of Shrimp in Shrimp Cocktail

shuttle

Space Shuttle Autolander Problem

predict.lqs

Predict from an lqs Fit

rms.curv

Relative Curvature Measures for Non-Linear Regression

predict.mca

Predict Method for Class 'mca'

rlm

Robust Fitting of Linear Models

Belgian-phones

Belgium Phone Calls 1950-1973

rnegbin

Simulate Negative Binomial Variates

summary.negbin

Summary Method Function for Objects of Class 'negbin'

summary.loglm

Summary Method Function for Objects of Class 'loglm'

write.matrix

Write a Matrix or Data Frame

rotifer

Numbers of Rotifers by Fluid Density

wtloss

Weight Loss Data from an Obese Patient

road

Road Accident Deaths in US States

muscle

Effect of Calcium Chloride on Muscle Contraction in Rat Hearts

predict.qda

Classify from Quadratic Discriminant Analysis

ships

Ships Damage Data

mvrnorm

Simulate from a Multivariate Normal Distribution

profile.glm

Method for Profiling glm Objects

sammon

Sammon's Non-Linear Mapping

stormer

The Stormer Viscometer Data

rational

Rational Approximation

studres

Extract Studentized Residuals from a Linear Model

predict.lda

Classify Multivariate Observations by Linear Discrimination

renumerate

Convert a Formula Transformed by 'denumerate'

predict.glmmPQL

Predict Method for glmmPQL Fits

negative.binomial

Family function for Negative Binomial GLMs

synth.tr

Synthetic Classification Problem

npk

Classical N, P, K Factorial Experiment

theta.md

Estimate theta of the Negative Binomial

shoes

Shoe wear data of Box, Hunter and Hunter

npr1

US Naval Petroleum Reserve No. 1 data

whiteside

House Insulation: Whiteside's Data

topo

Spatial Topographic Data

width.SJ

Bandwidth Selection by Pilot Estimation of Derivatives

plot.lda

Plot Method for Class 'lda'

truehist

Plot a Histogram

plot.mca

Plot Method for Objects of Class 'mca'

qda

Quadratic Discriminant Analysis

snails

Snail Mortality Data

stdres

Extract Standardized Residuals from a Linear Model

quine

Absenteeism from School in Rural New South Wales

survey

Student Survey Data

summary.rlm

Summary Method for Robust Linear Models

waders

Counts of Waders at 15 Sites in South Africa

ucv

Unbiased Cross-Validation for Bandwidth Selection

Cars93

Data from 93 Cars on Sale in the USA in 1993

DDT

DDT in Kale

MASS-internal

Internal MASS functions

Boston

Housing Values in Suburbs of Boston