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robustbase (version 0.9-3)

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

0.9-3

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

July 26th, 2012

Functions in robustbase (0.9-3)

Brain and Body Weights for 65 Species of Land Animals

glmrobMqle.control

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

S-regression estimators

Analysis of Robust Quasi-Deviance for "glmrob" Objects

Alcohol Solubility in Water Data

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

Robust LTS Regression Diagnostic Plots

Daudin's Milk Composition Data

Air Quality Data

Orthogonalized Gnanadesikan-Kettenring (OGK) Covariance Matrix Estimation

Robust Distance Plots

Hawkins, Bradu, Kass's Artificial Data

M-S regression estimators

Crohn's Disease Adverse Events Data

Robust Location and Scatter Estimation via MCD

Robust Fitting of Generalized Linear Models

Length of Stay Data

Least Absolute Residuals / L1 Regression

adjOutlyingness

Compute Skewness-adjusted Multivariate Outlyingness

functionX-class

Class "functionX" of Psi-like Vectorized Functions

summarizeRobWeights

Print a Nice "summary" of Robustness Weights

Phosphorus Content Data

Possum Diversity Data

Number of International Calls from Belgium

Summary Method for LTS objects

Toxicity of Carboxylic Acids Data

Compute Design Adaptive Scale estimate

functionXal-class

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

Internal Functions

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

Safe (generalized) Huber M-Estimator of Location

Class of "Psi Functions" for M-Estimation

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

Robust Location-Free Scale Estimate More Efficient than MAD

residuals.glmrob

Residuals of Robust Generalized Linear Model Fits

Compute h, the subsample size for MCD and LTS

Delivery Time Data

Hertzsprung-Russell Diagram Data of Star Cluster CYG OB1

Cloud point of a Liquid

Least Trimmed Squares Robust (High Breakdown) Regression

Robust Fitting of Nonlinear Regression Models

Compute M-estimators of regression

Pension Funds Data

Medcouple, a Robust Measure of Skewness

Control object for the estimation parameters

NOx Air Pollution Data

Modified Data on Wood Specific Gravity

Education Expenditure Data

Pulp Fiber and Paper Data

Cushny and Peebles Prolongation of Sleep Data

Example Data of Antille and May - for Simple Regression

Tolerance Ellipse Plot

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

Waterflow Measurements of Kootenay River in Libby and Newgate

Robust Tau-Estimate of Scale

Pilot-Plant Data

Summarizing Robust Fits of Generalized Linear Models

MM-type Estimators for Linear Regression

Satellite Radar Image Data from near Munich

Vaso Constriction Data Set

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

Wagner's Hannover Employment Growth Data

Coleman Data Set

Epilepsy Attacks Data Set

Lactic Acid Concentration Measurement Data

Print Method for Objects of Class "lmrob"

Split Continuous and Categorical Predictors

Summary Method for MCD objects

Robust Location-Free Scale Estimate More Efficient than MAD

Campbell Bushfire Data

Heart Catherization Data

Insect Damages on Carrots

MM-type estimator for regression

Summary Method for "lmrob" Objects

Predict Method for Robust GLM ("glmrob") Fits

Constructor for Objects "Psi Function" Class

Summarizing Robust Fits of Nonlinear Regression Models

Plot an Adjusted Boxplot for Skew Distributions

Statistics for Skewness-adjusted Boxplots

Siegel's Exact Fit Example Data

chgDefaults-methods

Methods for Function chgDefaults() in Package `robustbase'

Tuning parameters for lmrob

Plot Method for "lmrob" Objects

Weighted Hi-Median