Tools Developed for Structured Sufficient Dimension Reduction (sSDR)
Center a vector
Covariance matrix
Subspace distance
Simulate data
Groupwise OLS (gOLS) BIC criterion to estimate dimensions with eigen-d...
Groupwise OLS (gOLS)
Groupwise SIR (gSIR) BIC criterion to estimate dimensions with eigen-d...
Groupwise SIR (gSIR) for binary response
Power of a matrix
Normalize a vector
Gram-Schmidt orthonormalization
Structured OLS (sOLS) outer level BIC criterion to estimate dimension ...
Matrix standardization
Performs structured OLS (sOLS) and structured SIR (sSIR).