Estimating and Testing the Number of Interesting Components in Linear Dimension Reduction

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Documentation for package ‘ICtest’ version 0.3-5

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components Generic Components Extraction Function
components.ictest Generic Components Extraction Function
components.ladle Generic Components Extraction Function
covSIR Supervised Scatter Matrix as Used in Sliced Inverse Regression
FOBIasymp Testing for the Number of Gaussian Components in NGCA or ICA Using FOBI
FOBIboot Boostrap-based Testing for the Number of Gaussian Components in ICA Using FOBI
FOBIladle Ladle Estimate to Estimate the Number of Gaussian Components in ICA or NGCA
ggladleplot Ladle Plot for an Object of Class ladle Using ggplot2
ggplot.ictest Scatterplot Matrix for a ictest Object using ggplot2
ggplot.ladle Scatterplot Matrix for a ladle Object using ggplot2
ggscreeplot ggplot2-style screeplot
ggscreeplot.ictest Screeplot for an ictest Object Using ggplot2
ICSboot Boostrap-based Testing for the Number of Gaussian Components in NGCA Using Two Scatter Matrices
ladle Ladle estimate for an arbitrary matrix
ladleplot Ladle Plot for an Object of Class ladle
NGPP Non-Gaussian Projection Pursuit
NGPPest Signal Subspace Dimension Testing Using non-Gaussian Projection Pursuit
NGPPsim Signal Subspace Dimension Testing Using non-Gaussian Projection Pursuit
PCAasymp Testing for Subsphericity using the Covariance Matrix or Tyler's Shape Matrix
PCAaug Augmentation Estimate for PCA
PCAboot Bootstrap-Based Testing for Subsphericity
PCAladle Ladle Estimate for PCA
PCAschott Testing for Subsphericity using the Schott's test
plot.ictest Scatterplot Matrix for a ictest Object
plot.ladle Plotting an Object of Class ladle
print.ladle Printing an Object of Class ladle
rMU Greek Letter mu Shaped Bivariate Data Generation
rOMEGA Greek Letter Omega Shaped Bivariate Data Generation
rorth Random Orthogonal Matrix Creation Uniform WRT the Haar Measure.
screeplot.ictest Screeplot for an ictest Object
SIRasymp Testing the Subspace Dimension for Sliced Inverse Regression.
SIRboot Testing the Subspace Dimension for Sliced Inverse Regression Using Bootstrapping.
SIRladle Ladle Estimate for SIR
summary.ladle Summarizing an Object of Class ladle