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DepthProc (version 1.0.7)

Statistical Depth Functions for Multivariate Analysis

Description

Data depth concept offers a variety of powerful and user friendly tools for robust exploration and inference for multivariate data. The offered techniques may be successfully used in cases of lack of our knowledge on parametric models generating data due to their nonparametric nature. The package consist of among others implementations of several data depth techniques involving multivariate quantile-quantile plots, multivariate scatter estimators, multivariate Wilcoxon tests and robust regressions.

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Version

Install

install.packages('DepthProc')

Monthly Downloads

409

Version

1.0.7

License

GPL-2

Maintainer

Zygmunt Zawadzki

Last Published

February 12th, 2016

Functions in DepthProc (1.0.7)

RobReg-class

RobReg
depthLP

LP Depth
depthLocal

Local depth
under5.mort

Children under 5 months mortality rate per 1,000 live births
plot

Method for plotting DepthCurve and DDPlot object.
lsdAddContour

Adds location scale depth contour to a plot.
ScaleCurve-class

ScaleCurve and ScaleCurveList
BinnDepth2d-class

BinnDepth2d
%+%

Adds plots
AsymmetryCurve-class

AsymmetryCurve and AsymmetryCurveList
LSDepthContour-class

Location-Scale depth contour class
DepthCurve-class

DepthCurve
depthMBD

Modified band depth
depthMah

Mahalanobis Depth
asymmetryCurve

Asymmetry curve based on depths
depthProjection

Projection Depth
CovDepthWeighted-class

CovLP
as.matrix

as.matrix method for DepthCurveList.
depthDensity

Depth weighted density estimator
Depth-class

Depth
plot,BinnDepth2d,ANY-method

2d Binning plot
plot,DepthMBD,ANY-method

Functional boxplot based on Modified Band Depth
trimProjReg2d

trimProjReg2d
plot,LSDepthContour,ANY-method

Plot Location-Scale depth contours.
getPlot

Create ggplot object from DepthCurve, DepthCurveList and DDPlot classes.
inf.mort

Infant mortality rate (0-1 year) per 1,000 live births
DDPlot-class

DDPlot
abline,RobReg-method

Add line to plot
depthContour

Approximate depth contours
deepReg2d

Simple deepest regression method.
DepthDensity-class

DepthDensity
ddmvnorm

Normal depth versus depth plot
LSDepth-class

Location-Scale depth class
depth

Depth calculation
depthEuclid

Euclidean Depth
lsdSampleDepthContours

Calculate sample Mizera and Muller Student depth contours
runifsphere

Random number generation from unit sphere.
plot,DepthDensity,ANY-method

Plot function for DepthDensity
ddPlot

Depth versus depth plot
USLABOUR

US Labour dataset
maesles.imm

Children 1 year old immunized against measles, percentage
DeepReg2d-class

DeepReg2d
CovLP

CovLp
TrimReg2d-class

TrimReg2d
depthMedian

Depth median
DepthCurveList-class

DepthCurveList
scaleCurve

Scale curve
lsdGetContour

Get location-scale contour from LSDepthContour object
depthTukey

Tukey Depth
binningDepth2D

2d Binning
mWilcoxonTest

Depth based multivariate Wilcoxon test for a scale difference.
lsdSampleMaxDepth

Calculates the maximum sample location-scale depth
depthPersp

Perspective plot for depth functions