All functions

Animals2

Brain and Body Weights for 65 Species of Land Animals

BYlogreg()

Bianco-Yohai Estimator for Robust Logistic Regression

CrohnD

Crohn's Disease Adverse Events Data

Mpsi() Mchi() Mwgt() MrhoInf() .Mwgt.psi1() .regularize.Mpsi()

Psi / Chi / Wgt / Rho Functions for *M-Estimation

NOxEmissions

NOx Air Pollution Data

Qn() s_Qn()

Robust Location-Free Scale Estimate More Efficient than MAD

SiegelsEx

Siegel's Exact Fit Example Data

Sn() s_Sn()

Robust Location-Free Scale Estimate More Efficient than MAD

adjOutlyingness()

Compute (Skewness-adjusted) Multivariate Outlyingness

adjbox()

Plot an Adjusted Boxplot for Skew Distributions

adjboxStats()

Statistics for Skewness-adjusted Boxplots

aircraft

Aircraft Data

airmay

Air Quality Data

alcohol

Alcohol Solubility in Water Data

ambientNOxCH

Daily Means of NOx (mono-nitrogen oxides) in air

anova(<glmrob>)

Analysis of Robust Quasi-Deviance for "glmrob" Objects

anova(<lmrob>)

Analysis of Robust Deviances ('anova') for "lmrob" Objects

biomassTill

Biomass Tillage Data

bushfire

Campbell Bushfire Data

carrots

Insect Damages on Carrots

chgDefaults chgDefaults-methods chgDefaults,ANY-method chgDefaults,psi_func-method

Change Defaults (Parameters) of "Psi Function" Objects

classPC()

Compute Classical Principal Components via SVD or Eigen

cloud

Cloud point of a Liquid

colMedians() rowMedians()

Fast Row or Column-wise Medians of a Matrix

coleman

Coleman Data Set

condroz

Condroz Data

covComed()

Co-Median Location and Scatter "Covariance" Estimator

covMcd()

Robust Location and Scatter Estimation via MCD

covOGK() covGK() s_mad() s_IQR()

Orthogonalized Gnanadesikan-Kettenring (OGK) Covariance Matrix Estimation

plot(<mcd>) covPlot()

Robust Distance Plots

cushny

Cushny and Peebles Prolongation of Sleep Data

delivery

Delivery Time Data

education

Education Expenditure Data

epilepsy

Epilepsy Attacks Data Set

estimethod()

Extract the Estimation Method 'Estimethod' from a Fitted Model

exAM

Example Data of Antille and May - for Simple Regression

foodstamp

Food Stamp Program Participation

fullRank()

Remove Columns (or Rows) From a Matrix to Make It Full Rank

functionX-class

Class "functionX" of Psi-like Vectorized Functions

functionXal-class

Class "functionXal" of Functionals (of Psi-like functions)

glmrob()

Robust Fitting of Generalized Linear Models

glmrobMqle.control() glmrobBY.control() glmrobMT.control()

Controlling Robust GLM Fitting by Different Methods

h.alpha.n()

Compute h, the subsample size for MCD and LTS

hbk

Hawkins, Bradu, Kass's Artificial Data

heart

Heart Catherization Data

huberM()

Safe (generalized) Huber M-Estimator of Location

huberize()

Huberization – Bringing Outliers In

kootenay

Waterflow Measurements of Kootenay River in Libby and Newgate

lactic

Lactic Acid Concentration Measurement Data

lmc() rmc()

Left and Right Medcouple, Robust Measures of Tail Weight

lmrob..D..fit()

Compute Design Adaptive Scale estimate

lmrob..M..fit()

Compute M-estimators of regression

lmrob.M.S()

M-S regression estimators

lmrob()

MM-type Estimators for Linear Regression

lmrob.S()

S-regression estimators

lmrob.control() update(<lmrobCtrl>) .Mchi.tuning.defaults .Mchi.tuning.default() .Mpsi.tuning.defaults .Mpsi.tuning.default()

Tuning Parameters for lmrob() and Auxiliaries

lmrob.fit()

MM-type estimator for regression

lmrob.lar()

Least Absolute Residuals / L1 Regression

los

Length of Stay Data

plot(<lts>)

Robust LTS Regression Diagnostic Plots

ltsReg()

Least Trimmed Squares Robust (High Breakdown) Regression

mc()

Medcouple, a Robust Measure of Skewness

milk

Daudin's Milk Composition Data

nlrob.MM() nlrob.tau() nlrob.CM() nlrob.mtl()

MM-, Tau-, CM-, and MTL- Estimators for Nonlinear Robust Regression

nlrob() fitted(<nlrob>) residuals(<nlrob>) predict(<nlrob>)

Robust Fitting of Nonlinear Regression Models

nlrob.control()

Control Nonlinear Robust Regression Algorithms

outlierStats()

Robust Regression Outlier Statistics

pension

Pension Funds Data

phosphor

Phosphorus Content Data

pilot

Pilot-Plant Data

plot(<psi_func>)

Plot an Object of the "Psi Function" Class

plot(<lmrob>)

Plot Method for "lmrob" Objects

possumDiv

Possum Diversity Data

predict(<glmrob>)

Predict Method for Robust GLM ("glmrob") Fits

predict(<lmrob>)

Predict method for Robust Linear Model ("lmrob") Fits

print(<lmrob>)

Print Method for Objects of Class "lmrob"

.psi.ggw.findc() .psi.lqq.findc() .psi.const()

Find Tuning Constant(s) for "lqq" and "ggw" Psi Functions

psiFunc() huberPsi hampelPsi

Constructor for Objects "Psi Function" Class

psi_func-class

Class of "Psi Functions" for M-Estimation

pulpfiber

Pulp Fiber and Paper Data

r6pack()

Robust Distance based observation orderings based on robust "Six pack"

radarImage

Satellite Radar Image Data from near Munich

rankMM()

Simple Matrix Rank

residuals(<glmrob>)

Residuals of Robust Generalized Linear Model Fits

rrcov.control()

Control Settings for covMcd and ltsReg

salinity

Salinity Data

scaleTau2()

Robust Tau-Estimate of Scale

sigma(<lmrob>)

Extract 'Sigma' - Standard Deviation of Errors for Robust Models

smoothWgt()

Smooth Weighting Function - Generalized Biweight

splitFrame()

Split Continuous and Categorical Predictors

starsCYG

Hertzsprung-Russell Diagram Data of Star Cluster CYG OB1

steamUse

Steam Usage Data (Excerpt)

summarizeRobWeights()

Print a Nice "summary" of Robustness Weights

summary(<glmrob>) vcov(<glmrob>) print(<summary.glmrob>)

Summarizing Robust Fits of Generalized Linear Models

summary(<lmrob>) print(<summary.lmrob>) vcov(<lmrob>) model.matrix(<lmrob>)

Summary Method for "lmrob" Objects

summary(<lts>) print(<summary.lts>)

Summary Method for LTS objects

summary(<mcd>) print(<summary.mcd>)

Summary Method for MCD objects

summary(<nlrob>)

Summarizing Robust Fits of Nonlinear Regression Models

telef

Number of International Calls from Belgium

tolEllipsePlot()

Tolerance Ellipse Plot

toxicity

Toxicity of Carboxylic Acids Data

tukeyPsi1() tukeyChi()

Tukey's Bi-square Score (Psi) and "Chi" (Rho) Functions and Derivatives

vaso

Vaso Constriction Skin Data Set

wagnerGrowth

Wagner's Hannover Employment Growth Data

weights(<lmrob>)

Extract Robustness and Model Weights

wgt.himedian()

Weighted Hi-Median

wood

Modified Data on Wood Specific Gravity

x30o50

Extreme Data examples