DASH, a MATLAB toolbox that performs sparse sufficient dimension reduction and data embedding for high dimensional survival data, updated version 2023.
HSDR, a MATLAB toolbox that performs simultaneous sufficient dimension reduction and variable selection for ultrahigh dimensional data, updated version 2021.
MatrixEnv, an R package that performs estimation of matrix regression parameters and envelope matrix regression parameters, and model selection.
Dfpfc, an R package that performs model-based sufficient dimension reduction for matrix-valued predictors.
TensorSIR, an R function that performs sufficient dimension reduction (particularly sliced inverse regression) for tensor data (e.g. 3D images).