Tools Developed for Structured Sufficient Dimension Reduction (sSDR)


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Documentation for package ‘sSDR’ version 1.2.0

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center Center a vector
cov.x Covariance matrix
disvm Subspace distance
gen.data Simulate data
gOLS Groupwise OLS (gOLS)
gOLS.comp.d Groupwise OLS (gOLS) BIC criterion to estimate dimensions with eigen-decomposition
gSIR Groupwise SIR (gSIR) for binary response
gSIR.comp.d Groupwise SIR (gSIR) BIC criterion to estimate dimensions with eigen-decomposition (binary response)
matpower Power of a matrix
norm1 Normalize a vector
orthnormal Gram-Schmidt orthonormalization
sOLS.comp.d Structured OLS (sOLS) outer level BIC criterion to estimate dimension with eigen-decomposition
standmat Matrix standardization