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sSDR (version 1.2.0)

Tools Developed for Structured Sufficient Dimension Reduction (sSDR)

Description

Performs structured OLS (sOLS) and structured SIR (sSIR).

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Version

Install

install.packages('sSDR')

Monthly Downloads

135

Version

1.2.0

License

GPL (>= 2)

Maintainer

Yang Liu

Last Published

March 26th, 2016

Functions in sSDR (1.2.0)

disvm

Subspace distance
sOLS.comp.d

Structured OLS (sOLS) outer level BIC criterion to estimate dimension with eigen-decomposition
gSIR

Groupwise SIR (gSIR) for binary response
matpower

Power of a matrix
center

Center a vector
gSIR.comp.d

Groupwise SIR (gSIR) BIC criterion to estimate dimensions with eigen-decomposition (binary response)
cov.x

Covariance matrix
gOLS

Groupwise OLS (gOLS)
gOLS.comp.d

Groupwise OLS (gOLS) BIC criterion to estimate dimensions with eigen-decomposition
orthnormal

Gram-Schmidt orthonormalization
standmat

Matrix standardization
gen.data

Simulate data
norm1

Normalize a vector