Random Sparse Tensor

Creates a sparse tensor with approximately nnz uniformly random nonzeros at uniformly random positions, mirroring the MATLAB Tensor Toolbox sptenrand.

Usage

sptenrand(dims, nnz)

Arguments

dims

Integer vector of dimensions.

nnz

Number of nonzeros, or (if less than 1) the target density.

Value

An Sptensor.

Examples

S <- sptenrand(c(10, 10, 10), 20)