Mat (owl-base.Owl_base_algodiff_primal

val eye : 
  int ->
  (float, Stdlib.Bigarray.float64_elt) Owl_base_dense_matrix_d.M.t

val tril : 
  ?k:int ->
  ('a, 'b) Owl_base_dense_matrix_d.t ->
  ('a, 'b) Owl_base_dense_matrix_d.t

val triu : 
  ?k:int ->
  ('a, 'b) Owl_base_dense_matrix_d.t ->
  ('a, 'b) Owl_base_dense_matrix_d.t

val diagm : 
  ?k:int ->
  ('a, 'b) Owl_base_dense_matrix_d.t ->
  ('a, 'b) Owl_base_dense_matrix_d.t