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fsdaR (version 0.4-9)

Robust Data Analysis Through Monitoring and Dynamic Visualization

Description

Provides interface to the 'MATLAB' toolbox 'Flexible Statistical Data Analysis (FSDA)' which is a comprehensive and computationally efficient software package for robust statistics in regression, multivariate and categorical data analysis. The current R version implements tools for regression: (forward search, S- and MM-estimation, least trimmed squares (LTS) and least median of squares (LMS)), for multivariate analysis (forward search, S- and MM-estimation), for cluster analysis and cluster-wise regression. The distinctive feature of our package is the possibility of monitoring the statistics of interest as function of breakdown point, efficiency or subset size, depending on the estimator. This is accompanied by a rich set of graphical features, such as dynamic brushing, linking, particularly useful for exploratory data analysis.

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Version

Install

install.packages('fsdaR')

Monthly Downloads

287

Version

0.4-9

License

GPL (>= 2)

Maintainer

Valentin Todorov

Last Published

January 14th, 2020

Functions in fsdaR (0.4-9)

LXS_control

Creates an LSX_control object
Sreg_control

Creates an Sreg_control object
Sregeda_control

Creates an Sregeda_control object
fsmeda.object

Description of fsmeda.object Objects
carbikeplot

corfwdplot

Monitoring the correlations between consecutive distances or residuals
fsmmmdrs

Performs random start monitoring of minimum Mahalanobis distance
fsdalts.object

Description of fsdalts Objects
fsdalms.object

Description of fsdalms Objects
MMregeda_control

Creates an MMregeda_control object
MMreg_control

Creates an MMreg_control object
diabetes

Diabetes data
emilia2001

Demographic data from the 341 miniciplaities in Emilia Romagna (an Italian region).
M5data

Mixture M5 Data.
FSReda_control

Creates an FSReda_control object
fsmult.object

Description of fsmult.object Objects
FSR_control

Creates an FSR_control object
fsr.object

Description of fsr Objects
fsmult

Gives an automatic outlier detection procedure in multivariate analysis
fsmmmdrs.object

Description of fsmmmdrs.object Objects
malindexplot

Plots the trajectory of minimum Mahalanobis distance (mmd)
geyser2

Old Faithful Geyser Data.
mdrplot

Plots the trajectory of minimum deletion residual (mdr)
malfwdplot

Plots the trajectories of scaled Mahalanobis distances along the search
levfwdplot

Plots the trajectories of the monitored scaled (squared) residuals
loyalty

Loyalty data
mmdrsplot

Plots the trajectories of minimum Mahalanobis distances from different starting points
mmdplot

Plots the trajectory of minimum Mahalanobis distance (mmd)
resindexplot

Plots the residuals from a regression analysis versus index number or any other variable
fsreg

fsreg: an automatic outlier detection procedure in linear regression
smult.object

Description of smult.object Objects
fsreda.object

Description of fsreda Objects
smulteda.object

Description of smulteda.object Objects
mmregeda.object

Description of mmregeda Objects
resfwdplot

Plots the trajectories of the monitored scaled (squared) residuals
mmmulteda.object

Description of mmmulteda.object Objects
mmreg.object

Description of mmreg Objects
smult

Computes S estimators in multivariate analysis
mmmult

Computes MM estimators in multivariate analysis with auxiliary S-scale
mmmult.object

Description of mmmult.object Objects
swissbanknotes

Swiss banknote data
summary.fsdalts

Summary Method for fsdalts objects
tclustICsol

tclustICplot

swissheads

Swiss banknote data
tclustIC

Performs cluster analysis by calling tclustfsda for different number of groups k and restriction factors c
tclusteda.object

Objects returned by the function tclustfsda with the option monitoring=TRUE
tclustfsda

Computes trimmed clustering with scatter restrictions
summary.fsr

Summary Method for FSR objects
tclustfsda.object

tclustic.object

sregeda.object

Description of sregeda Objects
sreg.object

Description of sreg Objects
summary.fsdalms

Summary Method for fsdalms objects
tclusticsol.object