val pp_mat_gen :
  ?pp_open:(Format.formatter -> unit) ->
  ?pp_close:(Format.formatter -> unit) ->
  ?pp_head:(Format.formatter -> int -> unit) ->
  ?pp_foot:(Format.formatter -> int -> unit) ->
  ?pp_end_row:(Format.formatter -> int -> unit) ->
  ?pp_end_col:(Format.formatter -> row:int -> col:int -> unit) ->
  ?pp_left:(Format.formatter -> int -> unit) ->
  ?pp_right:(Format.formatter -> int -> unit) ->
  ?pad:char option ->
  (Format.formatter -> 'a -> unit) ->
  Format.formatter ->
  ('a, 'b, Bigarray.fortran_layout) Bigarray.Array2.t -> unit
type 'a pp_el_default = (Format.formatter -> 'a -> unit) ref
val pp_float_el_default : float pp_el_default
val pp_complex_el_default : Complex.t pp_el_default
val pp_print_int32 : Format.formatter -> int32 -> unit
type ('a, 'b) pp_vec =
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array1.t -> unit
val pp_fvec : (float, 'a) pp_vec
val pp_cvec : (Complex.t, 'a) pp_vec
val pp_ivec : (int32, 'a) pp_vec
val pp_rfvec : (float, 'a) pp_vec
val pp_rcvec : (Complex.t, 'a) pp_vec
val pp_rivec : (int32, 'a) pp_vec
type ('a, 'b) pp_mat =
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array2.t -> unit
val pp_fmat : (float, 'a) pp_mat
val pp_cmat : (Complex.t, 'a) pp_mat
val pp_imat : (int32, 'a) pp_mat
type ('a, 'b) pp_labeled_vec =
    ?pp_head:(Format.formatter -> int -> unit) ->
    ?pp_foot:(Format.formatter -> int -> unit) ->
    ?pp_left:(Format.formatter -> int -> unit) option ->
    ?pp_right:(Format.formatter -> int -> unit) ->
    ?pad:char option ->
    unit ->
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array1.t -> unit
val pp_labeled_fvec : (float, 'a) pp_labeled_vec
val pp_labeled_cvec : (Complex.t, 'a) pp_labeled_vec
val pp_labeled_ivec : (int32, 'a) pp_labeled_vec
val pp_labeled_rfvec : (float, 'a) pp_labeled_vec
val pp_labeled_rcvec : (Complex.t, 'a) pp_labeled_vec
val pp_labeled_rivec : (int32, 'a) pp_labeled_vec
type ('a, 'b) pp_lvec =
    ?print_head:bool ->
    ?print_foot:bool ->
    ?print_left:bool ->
    ?print_right:bool ->
    ?labels:string array ->
    ?name:string ->
    ?pad:char option ->
    unit ->
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array1.t -> unit
val pp_lfvec : (float, 'a) pp_lvec
val pp_lcvec : (Complex.t, 'a) pp_lvec
val pp_livec : (int32, 'a) pp_lvec
val pp_rlfvec : (float, 'a) pp_lvec
val pp_rlcvec : (Complex.t, 'a) pp_lvec
val pp_rlivec : (int32, 'a) pp_lvec
type ('a, 'b) pp_labeled_mat =
    ?pp_head:(Format.formatter -> int -> unit) option ->
    ?pp_foot:(Format.formatter -> int -> unit) option ->
    ?pp_left:(Format.formatter -> int -> unit) option ->
    ?pp_right:(Format.formatter -> int -> unit) option ->
    ?pad:char option ->
    unit ->
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array2.t -> unit
val pp_labeled_fmat : (float, 'a) pp_labeled_mat
val pp_labeled_cmat : (Complex.t, 'a) pp_labeled_mat
val pp_labeled_imat : (int32, 'a) pp_labeled_mat
type ('a, 'b) pp_lmat =
    ?print_head:bool ->
    ?print_foot:bool ->
    ?print_left:bool ->
    ?print_right:bool ->
    ?row_labels:string array ->
    ?col_labels:string array ->
    ?pad:char option ->
    unit ->
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array2.t -> unit
val pp_lfmat : (float, 'a) pp_lmat
val pp_lcmat : (Complex.t, 'a) pp_lmat
val pp_limat : (int32, 'a) pp_lmat
type ('a, 'b) pp_el_ovec =
    Format.formatter ->
    (Format.formatter -> 'a -> unit) ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array1.t -> unit
val pp_ovec : ('a, 'b) pp_el_ovec
val pp_rovec : ('a, 'b) pp_el_ovec
type ('a, 'b) pp_ovec =
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array1.t -> unit
val pp_ofvec : (float, 'a) pp_ovec
val pp_ocvec : (Complex.t, 'a) pp_ovec
val pp_oivec : (int32, 'a) pp_ovec
val pp_rofvec : (float, 'a) pp_ovec
val pp_rocvec : (Complex.t, 'a) pp_ovec
val pp_roivec : (int32, 'a) pp_ovec
val pp_omat :
  Format.formatter ->
  (Format.formatter -> 'a -> unit) ->
  ('a, 'b, Bigarray.fortran_layout) Bigarray.Array2.t -> unit
type ('a, 'b) pp_omat =
    Format.formatter ->
    ('a, 'b, Bigarray.fortran_layout) Bigarray.Array2.t -> unit
val pp_ofmat : (float, 'a) pp_omat
val pp_ocmat : (Complex.t, 'a) pp_omat
val pp_oimat : (int32, 'a) pp_omat