fold {simuclustfactor}

Folding Matrix to Tensor by Mode.

Description

X_i_jk => X_i_j_k, X_j_ki => X_i_j_k, X_k_ij => X_i_j_k

Usage

fold(X, mode, shape)

Arguments

X

Data matrix to fold.

mode

Mode of operation.

shape

Dimension of original tensor.

Value

X_i_j_k Three-mode tensor.

Examples

X_i_jk = generate_dataset()$X_i_jk
X_i_j_k = fold(X_i_jk, mode=1, shape=c(I=8,J=5,K=4)) # X_i_j_k