APSOLU3                 Associated 3-modes Principal Tensors of a
                        3-modes Principal Tensor
APSOLUk                 Associated k-modes Principal Tensors of a
                        k-modes Principal Tensor
CANDPARA                CANonical DECOMPosition analysis and PARAllel
                        FACtor analysis
CauRuimet               Robust estimation of within group covariance
CONTRACTION             Contraction of two tensors
FCAk                    Generalisation of Correspondence Analysis for
                        k-way tables
FCAmet                  Tool used in Generalisation of Correspondence
                        Analysis for k-way tables
Ginv                    Internal PTAk functions
howtoPTAk               howto for Principal Tensors Analysis of a
                        k-modes Tensor
INITIA                  Initialisation used in SINGVA
PCAn                    Principal Component Analysis on n modes
plot.PTAk               Plot a PTAk object
preprocessings          Few useful functions for preprocessing arrays
PROJOT                  Orthogonal Tensor projection
PTA3                    Principal Tensor Analysis on 3 modes
PTAk                    Principal Tensor Analysis on k modes
REBUILD                 Build an approximation of the tensor of any
                        order
SINGVA                  Optimisation algorithm RPVSCC
summary.PTAk            Summary of a PTA-k modes analysis
SVDgen                  SVD with metrics and smoothing approximation
TENSELE                 Elementary Tensor product
timage12                data used for demo in SVDgen
