mySVD: Singular Value Decomposition (SVD) as an example of...

In mwTensor: Multi-Way Component Analysis

Description

The input data is assumed to be a matrix. When algorithms of MWCAParams and CoupledMWCAParams are specified as "mySVD", This function is called in MWCA and CoupledMWCA.

Usage

mySVD(Xn, k)

Arguments

Xn	The input matrix which has N-rows and M-columns.
k	The rank parameter (k <= min(N,M))

Value

The output matrix which has N-rows and k-columns.

Author(s)

Koki Tsuyuzaki

Examples

  if(interactive()){
    # Test data
    matdata <- matrix(runif(10*20), nrow=10, ncol=20)
    mySVD(matdata, k=3)
  }

mwTensor documentation built on Oct. 12, 2021, 9:07 a.m.