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robustbase (version 0.91-0)

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

0.91-0

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

April 24th, 2014

Functions in robustbase (0.91-0)

Brain and Body Weights for 65 Species of Land Animals

adjOutlyingness

Compute Skewness-adjusted Multivariate Outlyingness

Education Expenditure Data

Robust Location-Free Scale Estimate More Efficient than MAD

Campbell Bushfire Data

Control Nonlinear Robust Regression Algorithms

Robust Fitting of Nonlinear Regression Models

functionXal-class

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

Daudin's Milk Composition Data

Summarizing Robust Fits of Nonlinear Regression Models

Control Settings for covMcd and ltsReg

Cloud point of a Liquid

Bianco-Yohai Estimator for Robust Logistic Regression

Lactic Acid Concentration Measurement Data

Phosphorus Content Data

Compute M-estimators of regression

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

Pulp Fiber and Paper Data

S-regression estimators

Alcohol Solubility in Water Data

MM-type Estimators for Linear Regression

Plot Method for "lmrob" Objects

Plot an Adjusted Boxplot for Skew Distributions

Analysis of Robust Quasi-Deviance for "glmrob" Objects

Coleman Data Set

Crohn's Disease Adverse Events Data

Plot an Object of the "Psi Function" Class

Compute h, the subsample size for MCD and LTS

Robust Location-Free Scale Estimate More Efficient than MAD

Medcouple, a Robust Measure of Skewness

Extract Robustness and Model Weights

Example Data of Antille and May - for Simple Regression

Insect Damages on Carrots

Toxicity of Carboxylic Acids Data

Robust LTS Regression Diagnostic Plots

Pilot-Plant Data

Summary Method for LTS objects

residuals.glmrob

Residuals of Robust Generalized Linear Model Fits

summarizeRobWeights

Print a Nice "summary" of Robustness Weights

Class of "Psi Functions" for M-Estimation

Wagner's Hannover Employment Growth Data

Air Quality Data

Epilepsy Attacks Data Set

functionX-class

Class "functionX" of Psi-like Vectorized Functions

Summary Method for MCD objects

Siegel's Exact Fit Example Data

Summary Method for "lmrob" Objects

Number of International Calls from Belgium

Tolerance Ellipse Plot

M-S regression estimators

Least Absolute Residuals / L1 Regression

Pension Funds Data

chgDefaults-methods

Change Defaults (Parameters) of "Psi Function" Objects

Constructor for Objects "Psi Function" Class

Heart Catherization Data

Predict Method for Robust GLM ("glmrob") Fits

Least Trimmed Squares Robust (High Breakdown) Regression

Statistics for Skewness-adjusted Boxplots

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

Orthogonalized Gnanadesikan-Kettenring (OGK) Covariance Matrix Estimation

Food Stamp Program Participation

Cushny and Peebles Prolongation of Sleep Data

Compute Design Adaptive Scale estimate

Possum Diversity Data

Robust Tau-Estimate of Scale

Robust Distance Plots

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

Safe (generalized) Huber M-Estimator of Location

Split Continuous and Categorical Predictors

Robust Fitting of Generalized Linear Models

Length of Stay Data

Tuning Parameters for lmrob() and Auxiliaries

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

Internal Functions

Hertzsprung-Russell Diagram Data of Star Cluster CYG OB1

NOx Air Pollution Data

Delivery Time Data

Satellite Radar Image Data from near Munich

Summarizing Robust Fits of Generalized Linear Models

Extract the Estimation Method 'Estimethod' from a Fitted Model

Modified Data on Wood Specific Gravity

Waterflow Measurements of Kootenay River in Libby and Newgate

MM-type estimator for regression

Print Method for Objects of Class "lmrob"

Extract Residual Standard Error 'Sigma'

Weighted Hi-Median

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

glmrob..control

Controlling Robust GLM Fitting by Different Methods

Hawkins, Bradu, Kass's Artificial Data

nlrob-algorithms

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

Vaso Constriction Skin Data Set

Robust Location and Scatter Estimation via MCD