Function sparse_random 

pub fn sparse_random(
    m: usize,
    n: usize,
    density: f64,
    seed: Option<u64>,
) -> SparseResult<CsrArray<f64>>

Create a random sparse matrix in CSR format.

Generates a sparse matrix where approximately density * m * n elements are non-zero, with values drawn uniformly from [0, 1).

Arguments

• m - Number of rows
• n - Number of columns
• density - Density of non-zero elements (0.0 to 1.0)
• seed - Optional random seed for reproducibility