Tensor Regression with Envelope Structure


[Up] [Top]

Documentation for package ‘TRES’ version 1.1.5

Help Pages

TRES-package Tensor Regression with Envelope Structure
bat Bat simulated data
ECD ECD algorithm for estimating the envelope subspace
EEG Electroencephalography (EEG) dataset for alcoholism study.
FGfun The Objective function and its gradient
kroncov The covariance estimation of tensor normal distribution
manifold1D Estimate the envelope subspace ('ManifoldOptim' 1D)
manifoldFG Estimate the envelope subspace ('ManifoldOptim' FG)
MenvU_sim Generate matrices M and U
oneD_bic Envelope dimension selection based on 1D-BIC
OptM1D Estimate the envelope subspace ('OptM' 1D)
OptMFG Estimate the envelope subspace ('OptM' FG)
OptStiefelGBB Optimization on Stiefel manifold
plot.Tenv Plot coefficients and p-value for Tenv object.
PMSE Prediction and mean squared error.
predict.Tenv Predict method for Tenv object.
print.summary.Tenv Summarize method for Tenv object.
simplsMU SIMPLS-type algorithm for estimating the envelope subspace
square Square simulated data
std_err Elementwise standard error.
subspace The distance between two subspaces.
summary.Tenv Summarize method for Tenv object.
Tenv_Pval The p-value and standard error of coefficient in tensor response regression (TRR) model.
TPR Tensor predictor regression
TPR.fit Tensor predictor regression
TPRdim Envelope dimension by cross-validation for tensor predictor regression (TPR).
TPRsim Generate simulation data for tensor predictor regression (TPR)
TRES Tensor Regression with Envelope Structure
TRR Tensor response regression
TRR.fit Tensor response regression
TRRdim Envelope dimension selection for tensor response regression (TRR)
TRRsim Generate simulation data for tensor response regression (TRR)
ttt Matrix product of two tensors