tensor3D2matrix: tensor3D2matrix
In jdestefani/ExtendedDFML: Extended Dynamic Factor Machine Learner

Description Usage Arguments Value Examples

Auxiliary function to flatten 3D tensor into a 2D matrix, discarding overlapping data.

1	tensor3D2matrix(X, shift = 1)

`X`	Input 3D Tensor (Samples,Time Window,Features) containing the embedded form of X
`shift`	Integer specifying the shift value used to construct the tensor

2D Matrix (Samples,Features) obtained by "unrolling" the tensor

X <- EuStockMarkets
time_window <- 5
X_windowed <- matrix2Tensor3D(X,time_window,time_window)
X_reconstructed <- tensor3D2matrix(X_windowed,time_window)