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ICS (version 1.2-5)

Tools for Exploring Multivariate Data via ICS/ICA

Description

Implementation of Tyler et al.'s and Oja et al.'s method of two different scatter matrices to obtain an invariant coordinate system or independent components, depending on the underlying assumptions.

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Version

Install

install.packages('ICS')

Monthly Downloads

7,380

Version

1.2-5

License

GPL (>= 2)

Maintainer

Klaus Nordhausen

Last Published

September 27th, 2015

Functions in ICS (1.2-5)

ics.components

Extracting ICS Components
ics-class

Class ICS
cov4

Scatter Matrix based on Fourth Moments
covOrigin

Covariance Matrix with Respect to the Origin
ics

Two Scatter Matrix ICS Transformation
coef.ics

Extracting the Unmixing Matrix
covAxis

One step Tyler Shape Matrix
cov4.wt

Weighted Scatter Matrix based on Fourth Moments
ICS-package

Tools for Exploring Multivariate Data via ICS/ICA
fitted.ics

Fitted Values of an ICS Object
mvnorm.skew.test

Test of Multivariate Normality Based on Skewness
screeplot.ics

Screeplot for an ICS Object
tM

Joint M-estimation of Location and Scatter for a Multivariate t-distribution
plot.ics

Scatterplot for a ICS Object
mean3

Location Estimate based on Third Moments
scovq

Supervised scatter matrix based on quantiles
summary.ics

Summarize a ICS object
mvnorm.kur.test

Test of Multivariate Normality Based on Kurtosis
print.ics

Basic information of ICS Object