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robustbase (version 0.9-5)

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

108,266

Version

0.9-5

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

March 1st, 2013

Functions in robustbase (0.9-5)

Compute Design Adaptive Scale estimate

Hertzsprung-Russell Diagram Data of Star Cluster CYG OB1

Vaso Constriction Data Set

Statistics for Skewness-adjusted Boxplots

Insect Damages on Carrots

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

Cushny and Peebles Prolongation of Sleep Data

adjOutlyingness

Compute Skewness-adjusted Multivariate Outlyingness

Siegel's Exact Fit Example Data

Robust Distance Plots

Least Absolute Residuals / L1 Regression

Lactic Acid Concentration Measurement Data

Safe (generalized) Huber M-Estimator of Location

Medcouple, a Robust Measure of Skewness

Campbell Bushfire Data

NOx Air Pollution Data

Plot Method for "lmrob" Objects

Pension Funds Data

Waterflow Measurements of Kootenay River in Libby and Newgate

Robust Location-Free Scale Estimate More Efficient than MAD

Heart Catherization Data

Analysis of Robust Quasi-Deviance for "glmrob" Objects

Constructor for Objects "Psi Function" Class

Print Method for Objects of Class "lmrob"

Tuning Parameters for lmrob() and Auxiliaries

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

Summary Method for LTS objects

Air Quality Data

glmrobMqle.control

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

Epilepsy Attacks Data Set

MM-type estimator for regression

MM-type Estimators for Linear Regression

Class of "Psi Functions" for M-Estimation

Orthogonalized Gnanadesikan-Kettenring (OGK) Covariance Matrix Estimation

Cloud point of a Liquid

Brain and Body Weights for 65 Species of Land Animals

Least Trimmed Squares Robust (High Breakdown) Regression

Compute h, the subsample size for MCD and LTS

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

Coleman Data Set

Education Expenditure Data

Predict Method for Robust GLM ("glmrob") Fits

Toxicity of Carboxylic Acids Data

Satellite Radar Image Data from near Munich

Possum Diversity Data

Robust Fitting of Generalized Linear Models

M-S regression estimators

Split Continuous and Categorical Predictors

S-regression estimators

Phosphorus Content Data

Control object for the estimation parameters

Robust Tau-Estimate of Scale

Modified Data on Wood Specific Gravity

Robust Fitting of Nonlinear Regression Models

Wagner's Hannover Employment Growth Data

Robust LTS Regression Diagnostic Plots

Crohn's Disease Adverse Events Data

Plot an Object of the "Psi Function" Class

Number of International Calls from Belgium

Compute M-estimators of regression

Extract Robustness and Model Weights

Summarizing Robust Fits of Nonlinear Regression Models

Internal Functions

Summary Method for "lmrob" Objects

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

Pulp Fiber and Paper Data

functionXal-class

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

summarizeRobWeights

Print a Nice "summary" of Robustness Weights

Plot an Adjusted Boxplot for Skew Distributions

Robust Location-Free Scale Estimate More Efficient than MAD

chgDefaults-methods

Change Defaults (Parameters) of "Psi Function" Objects

Example Data of Antille and May - for Simple Regression

Summarizing Robust Fits of Generalized Linear Models

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

Tolerance Ellipse Plot

residuals.glmrob

Residuals of Robust Generalized Linear Model Fits

Summary Method for MCD objects

Delivery Time Data

Length of Stay Data

Pilot-Plant Data

Alcohol Solubility in Water Data

functionX-class

Class "functionX" of Psi-like Vectorized Functions

Hawkins, Bradu, Kass's Artificial Data

Daudin's Milk Composition Data

Robust Location and Scatter Estimation via MCD

Weighted Hi-Median