var math = require('../index'); // create a sparse matrix using compressed column storage (ccs) var a = math.eye(1000, 1000, 'ccs'); // do operations with a sparse matrix var b = math.multiply(a, a); var c = math.multiply(b, math.complex(2, 2)); var d = math.transpose(c); var e = math.multiply(d, a); // we will not print the output, but doing the same operations // with a dense matrix are very slow, try it for yourself. console.log('already done'); console.log('now try this with a dense matrix...');