Matrices = require 'stuart-ml.linalg.Matrices'

-- Create a dense matrix ((1.0, 2.0), (3.0, 4.0), (5.0, 6.0))
local dm = Matrices.dense(3, 2, {1.0, 3.0, 5.0, 2.0, 4.0, 6.0})

-- Create a sparse matrix ((9.0, 0.0), (0.0, 8.0), (0.0, 6.0))
local sm = Matrices.sparse(3, 2, {0, 1, 3}, {0, 2, 1}, {9, 6, 8})