khatri_rao_list: List Khatri-Rao Product

In rTensor: Tools for Tensor Analysis and Decomposition

Description

Returns the Khatri-Rao product from a list of matrices or vectors. Commonly used for n-mode products and various Tensor decompositions.

Usage

khatri_rao_list(L, reverse = FALSE)

Arguments

L	list of matrices or vectors
reverse	whether or not to reverse the order

Value

matrix that is the Khatri-Rao product

Note

The number of columns must match in every element of the input list.

See Also

khatri_rao

Examples

smalllizt <- list('mat1' = matrix(runif(12),ncol=4), 
'mat2' = matrix(runif(12),ncol=4),
'mat3' = matrix(runif(12),ncol=4))
dim(khatri_rao_list(smalllizt))

Example output

[1] 27  4

rTensor documentation built on May 15, 2021, 9:06 a.m.