[] let c = cmatrix ~dim:[2;2] ~rand:[1.0] () ;; val c : (Complex.t, '_a, '_b) Matrix.t = <abstr> [] print_cmat c;; | 0.009867+ 0.8822*i 0.3379+ 0.8975*i | | 0.1326+ 0.6157*i 0.228+ 0.5119*i |