R: Dot Product SparseMatrix*DenseArray

mm_xpf {multbxxc} | R Documentation

## Dot Product SparseMatrix*DenseArray

### Description

Dot product of simple triplet matrix x (m x n) (measurement matrix) and a dense array y (n x k x l). Only slices of y_ from lsel vector are used.

### Usage

    mm_xpf(x, y_, lsel)

### Arguments

`x` | A list, sparse matrix of type slam
`y_` | A numeric 3d array
`lsel` | An integer vector

### Value

An array with dimensions (m x len(lsel) x k), i.e. it is permuted on the fly.

[Package multbxxc version 1.0.1 Index]