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robustbase (version 0.4-2)

Basic Robust Statistics

Description

"Essential" Robust Statistics. The goal is to provide tools allowing to analyze data with robust methods. This includes regression methodology including model selections and multivariate statistics where we strive to cover the book "Robust Statistics, Theory and Methods" by Maronna, Martin and Yohai; Wiley 2006.

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Version

Install

install.packages('robustbase')

Monthly Downloads

90,995

Version

0.4-2

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

February 5th, 2026

Functions in robustbase (0.4-2)

Plot an Adjusted Boxplot for Skew Distributions

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

Delivery Time Data

Robust Fitting of Generalized Linear Models

Robust LTS Regression Diagnostic Plots

Brain and Body Weights for 65 Species of Land Animals

Plot Method for "lmrob" Objects

Pulp Fiber and Paper Data

Cushny and Peebles Prolongation of Sleep Data

Summarizing Robust Fits of Generalized Linear Models

Coleman Data Set

Robust Location-Free Scale Estimate More Efficient than MAD

Education Expenditure Data

Analysis of Robust Quasi-Deviance for "glmrob" Objects

Statistics for Skewness-adjusted Boxplots

Insect Damages on Carrots

Robust Fitting of Nonlinear Regression Models

Tuning parameters for lmrob

Orthogonalized Gnanadesikan-Kettenring (OGK) Covariance Matrix Estimation

Least Trimmed Squares Robust (High Breakdown) Regression

Length of Stay Data

Robust Tau-Estimate of Scale

Compute M-estimators of regression

Siegel's Exact Fit Example Data

NOx Air Pollution Data

Campbell Bushfire Data

Cloud point of a Liquid

Internal Functions

MM-Estimators for Linear Regression

Safe (generalized) Huber M-Estimator of Location

Summary Method for LTS objects

Toxicity of Carboxylic Acids Data

Summary Method for "lmrob" Objects

Pension Funds Data

Print Method for Objects of Class "lmrob"

Control object for the estimation parameters

Summarizing Robust Fits of Nonlinear Regression Models

Tukey's "Chi", the Bi-square Loss (Rho) Function

Satellite Radar Image Data from near Munich

Medcouple, a Robust Measure of Skewness

functionXal-class

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

Air Quality Data

Daudin's Milk Composition Data

Alcohol Solubility in Water Data

Robust Location-Free Scale Estimate More Efficient than MAD

Epilepsy Attacks Data Set

Robust Location and Scatter Estimation via MCD

Crohn's Disease Adverse Events Data

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

Compute h, the subsample size for MCD and LTS

Class of "Psi Functions" for M-Estimation

Example Data of Antille and May - for Simple Regression

Hertzsprung-Russell Diagram Data of Star Cluster CYG OB1

Vaso Constriction Data Set

Tolerance Ellipse Plot

adjOutlyingness

Compute Skewness-adjusted Multivariate Outlyingness

Phosphorus Content Data

Lactic Acid Concentration Measurement Data

Pilot-Plant Data

Possum Diversity Data

Weighted Hi-Median

MM-estimator for regression

glmrobMqle.control

Auxiliary for Controlling Robust GLM Fitting by the Method "Mqle"

Constructor for Objects "Psi Function" Class

functionX-class

Class "functionX" of Psi-like Vectorized Functions

Heart Catherization Data

Number of International Calls from Belgium

Modified Data on Wood Specific Gravity

S-regression estimators

summarizeRobWeights

Print a Nice "summary" of Robustness Weights

Tukey's Bi-square Score (Psi) Function and Derivative

Hawkins, Bradu, Kass's Artificial Data

Robust Distance Plots

Summary Method for MCD objects

chgDefaults-methods

Methods for Function chgDefaults() in Package `robustbase'

(Modified) Waterflow Measurements of Kootenay River in Libby and Newgate