Projection Pursuit for Big Data Based on Data Nuggets

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Documentation for package ‘PPbigdata’ version 1.0.0

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PPbigdata-package Projection Pursuit for Big Data Based on Data Nuggets
CMNugg Central Mass Index for projected Big Data based on data nuggets
faProj Factor rotation for projected Big Data in multi-dimensional space based on data nuggets
grandTourNugg 1-dim/2-dim Grand Tour for Big Data based on Data Nuggets
guidedTourNugg 1-dim/2-dim Guided Tour for Big Data based on Data Nuggets
HoleNugg Hole Index for projected Big Data based on data nuggets
NHnugg Natural Hermite Index for projected 1-dim/2-dim Big Data based on data nuggets
nuggKDE Density Estimation for projected 1-dim/2-dim big data based on data nuggets
plotLoadings Plot of variable loadings for 1-dim/2-dim projection
plotNugg Plot of projected 1-dim/2-dim data nuggets
PPnugg Projection Pursuit for Big Data based on data nuggets
PPnuggOptim Optimize Projection Pursuit index for Big Data based on data nuggets
wsph Spherize/Whiten data with observational weights