Principal Machines for a Sufficient Dimension Reduction

A repository for a unified principal sufficient dimension reduction via principal machines. It includes codes for '(Linear / Nonlinear) principal sufficient dimension reduction (psdr)' and 'realtime (psdr)' and their generic methods.

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Version

Install

install.packages('psvmSDR')

Monthly Downloads

152

Version

2.0.1

License

GPL-2

Maintainer

Jungmin Shin

Last Published

October 27th, 2025

Functions in psvmSDR (2.0.1)

rtpsdr

Real time sufficient dimension reduction through principal least squares SVM

npsdr

A unified Principal sufficient dimension reduction method via kernel trick

psdr

Unified linear principal sufficient dimension reduction methods

psdr_bic

Order estimation via BIC-type criterion

plot.psdr

Scatter plot with sufficient predictors from psdr() function

plot.npsdr

Scatter plot with sufficient predictors from npsdr() function

npsdr_x

Reconstruct the estimated sufficient predictors for a given data matrix