t_svd_reconstruct {rTensor}

Reconstruct Tensor From TSVD

Description

Reconstruct the original 3-Tensor after it has been decomposed into U, S, V via t_svd.

Usage

t_svd_reconstruct(L)

Arguments

L

list that is an output from t_svd

Value

a 3-Tensor

See Also

t_svd

Examples

tnsr <- rand_tensor(c(10,10,10))
tsvdD <- t_svd(tnsr)
1 - fnorm(t_svd_reconstruct(tsvdD)-tnsr)/fnorm(tnsr)