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robustbase (version 0.9-9)

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

0.9-9

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

July 23rd, 2013

Functions in robustbase (0.9-9)

MM-type Estimators for Linear Regression

Cloud point of a Liquid

Brain and Body Weights for 65 Species of Land Animals

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

Statistics for Skewness-adjusted Boxplots

Extract Robustness and Model Weights

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

Insect Damages on Carrots

NOx Air Pollution Data

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

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

Robust Fitting of Generalized Linear Models

Hawkins, Bradu, Kass's Artificial Data

Air Quality Data

functionXal-class

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

Constructor for Objects "Psi Function" Class

chgDefaults-methods

Change Defaults (Parameters) of "Psi Function" Objects

Analysis of Robust Quasi-Deviance for "glmrob" Objects

Crohn's Disease Adverse Events Data

Coleman Data Set

Cushny and Peebles Prolongation of Sleep Data

Bianco-Yohai Estimator for Robust Logistic Regression

Heart Catherization Data

Compute Design Adaptive Scale estimate

Delivery Time Data

Robust Location-Free Scale Estimate More Efficient than MAD

M-S regression estimators

Lactic Acid Concentration Measurement Data

Phosphorus Content Data

Compute M-estimators of regression

Internal Functions

Split Continuous and Categorical Predictors

Summary Method for MCD objects

Summarizing Robust Fits of Generalized Linear Models

Modified Data on Wood Specific Gravity

Length of Stay Data

Robust Fitting of Nonlinear Regression Models

MM-type estimator for regression

Class of "Psi Functions" for M-Estimation

S-regression estimators

Robust LTS Regression Diagnostic Plots

Plot Method for "lmrob" Objects

Possum Diversity Data

residuals.glmrob

Residuals of Robust Generalized Linear Model Fits

Print Method for Objects of Class "lmrob"

Satellite Radar Image Data from near Munich

Summary Method for "lmrob" Objects

Number of International Calls from Belgium

Toxicity of Carboxylic Acids Data

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

Summarizing Robust Fits of Nonlinear Regression Models

Pulp Fiber and Paper Data

Medcouple, a Robust Measure of Skewness

Least Absolute Residuals / L1 Regression

Pilot-Plant Data

Predict Method for Robust GLM ("glmrob") Fits

Vaso Constriction Skin Data Set

Summary Method for LTS objects

Alcohol Solubility in Water Data

Epilepsy Attacks Data Set

Orthogonalized Gnanadesikan-Kettenring (OGK) Covariance Matrix Estimation

Campbell Bushfire Data

Food Stamp Program Participation

Education Expenditure Data

summarizeRobWeights

Print a Nice "summary" of Robustness Weights

Weighted Hi-Median

Tuning Parameters for lmrob() and Auxiliaries

adjOutlyingness

Compute Skewness-adjusted Multivariate Outlyingness

functionX-class

Class "functionX" of Psi-like Vectorized Functions

Plot an Object of the "Psi Function" Class

Robust Distance Plots

Daudin's Milk Composition Data

Tolerance Ellipse Plot

Hertzsprung-Russell Diagram Data of Star Cluster CYG OB1

Control Settings for covMcd and ltsReg

Wagner's Hannover Employment Growth Data

Robust Location-Free Scale Estimate More Efficient than MAD

Plot an Adjusted Boxplot for Skew Distributions

Waterflow Measurements of Kootenay River in Libby and Newgate

Safe (generalized) Huber M-Estimator of Location

Least Trimmed Squares Robust (High Breakdown) Regression

Siegel's Exact Fit Example Data

Example Data of Antille and May - for Simple Regression

glmrob..control

Controlling Robust GLM Fitting by Different Methods

Compute h, the subsample size for MCD and LTS

Pension Funds Data

Robust Tau-Estimate of Scale

Robust Location and Scatter Estimation via MCD