Module `Owl_dense_matrix.D`Source

include module type of struct include Owl_dense_matrix_d end

Sourcetype elt = float

Sourcetype mat = (float, Bigarray.float64_elt) Owl_dense_matrix_generic.t

include Owl_dense_matrix_intf.Common with type elt := elt and type mat := mat

Create dense matrices

Sourceval empty : int -> int -> mat

Sourceval create : int -> int -> elt -> mat

Sourceval init : int -> int -> (int -> elt) -> mat

Sourceval init_2d : int -> int -> (int -> int -> elt) -> mat

Sourceval zeros : int -> int -> mat

Sourceval ones : int -> int -> mat

Sourceval eye : int -> mat

Sourceval sequential : ?a:elt -> ?step:elt -> int -> int -> mat

Sourceval uniform : ?a:elt -> ?b:elt -> int -> int -> mat

Sourceval gaussian : ?mu:elt -> ?sigma:elt -> int -> int -> mat

Sourceval bernoulli : ?p:float -> int -> int -> mat

Sourceval unit_basis : int -> int -> mat

Sourceval diagm : ?k:int -> mat -> mat

Sourceval triu : ?k:int -> mat -> mat

Sourceval tril : ?k:int -> mat -> mat

Sourceval symmetric : ?upper:bool -> mat -> mat

Sourceval bidiagonal : ?upper:bool -> mat -> mat -> mat

Sourceval toeplitz : ?c:mat -> mat -> mat

Sourceval hankel : ?r:mat -> mat -> mat

Sourceval hadamard : int -> mat

Sourceval magic : int -> mat

Dense row vectors and meshgrids

Sourceval vector : int -> mat

Sourceval vector_zeros : int -> mat

Sourceval vector_ones : int -> mat

Sourceval vector_uniform : int -> mat

Sourceval linspace : elt -> elt -> int -> mat

Sourceval logspace : ?base:float -> elt -> elt -> int -> mat

Sourceval meshgrid : elt -> elt -> elt -> elt -> int -> int -> mat * mat

Sourceval meshup : mat -> mat -> mat * mat

Obtain the basic properties of a matrix

Sourceval shape : mat -> int * int

Sourceval row_num : mat -> int

Sourceval col_num : mat -> int

Sourceval numel : mat -> int

Sourceval nnz : mat -> int

Sourceval density : mat -> float

Sourceval size_in_bytes : mat -> int

Sourceval same_shape : mat -> mat -> bool

Sourceval same_data : mat -> mat -> bool

Manipulate a matrix

Sourceval get : mat -> int -> int -> elt

Sourceval set : mat -> int -> int -> elt -> unit

Sourceval get_index : mat -> int array array -> elt array

Sourceval set_index : mat -> int array array -> elt array -> unit

Sourceval get_fancy : Owl_types.index list -> mat -> mat

Sourceval set_fancy : Owl_types.index list -> mat -> mat -> unit

Sourceval get_slice : int list list -> mat -> mat

Sourceval set_slice : int list list -> mat -> mat -> unit

Sourceval row : mat -> int -> mat

Sourceval col : mat -> int -> mat

Sourceval rows : mat -> int array -> mat

Sourceval cols : mat -> int array -> mat

Sourceval resize : ?head:bool -> mat -> int array -> mat

Sourceval reshape : mat -> int array -> mat

Sourceval flatten : mat -> mat

Sourceval reverse : mat -> mat

Sourceval flip : ?axis:int -> mat -> mat

Sourceval rotate : mat -> int -> mat

Sourceval reset : mat -> unit

Sourceval fill : mat -> elt -> unit

Sourceval copy : mat -> mat

Sourceval copy_row_to : mat -> mat -> int -> unit

Sourceval copy_col_to : mat -> mat -> int -> unit

Sourceval concat_vertical : mat -> mat -> mat

Sourceval concat_horizontal : mat -> mat -> mat

Sourceval concat_vh : mat array array -> mat

Sourceval concatenate : ?axis:int -> mat array -> mat

Sourceval split : ?axis:int -> int array -> mat -> mat array

Sourceval split_vh : (int * int) array array -> mat -> mat array array

Sourceval transpose : mat -> mat

Sourceval ctranspose : mat -> mat

Sourceval swap_rows : mat -> int -> int -> unit

Sourceval swap_cols : mat -> int -> int -> unit

Sourceval tile : mat -> int array -> mat

Sourceval repeat : mat -> int array -> mat

Sourceval pad : ?v:elt -> int list list -> mat -> mat

Sourceval dropout : ?rate:float -> mat -> mat

Sourceval top : mat -> int -> int array array

Sourceval bottom : mat -> int -> int array array

Sourceval sort : mat -> mat

Source

val argsort : 
  mat ->
  (int64, Bigarray.int64_elt, Bigarray.c_layout) Bigarray.Genarray.t

Iterate elements, columns, and rows.

Sourceval iteri : (int -> elt -> unit) -> mat -> unit

Sourceval iter : (elt -> unit) -> mat -> unit

Sourceval mapi : (int -> elt -> elt) -> mat -> mat

Sourceval map : (elt -> elt) -> mat -> mat

Sourceval foldi : ?axis:int -> (int -> elt -> elt -> elt) -> elt -> mat -> mat

Sourceval fold : ?axis:int -> (elt -> elt -> elt) -> elt -> mat -> mat

Sourceval scani : ?axis:int -> (int -> elt -> elt -> elt) -> mat -> mat

Sourceval scan : ?axis:int -> (elt -> elt -> elt) -> mat -> mat

Sourceval filteri : (int -> elt -> bool) -> mat -> int array

Sourceval filter : (elt -> bool) -> mat -> int array

Sourceval iteri_2d : (int -> int -> elt -> unit) -> mat -> unit

Sourceval mapi_2d : (int -> int -> elt -> elt) -> mat -> mat

Source

val foldi_2d : 
  ?axis:int ->
  (int -> int -> elt -> elt -> elt) ->
  elt ->
  mat ->
  mat

Sourceval scani_2d : ?axis:int -> (int -> int -> elt -> elt -> elt) -> mat -> mat

Sourceval filteri_2d : (int -> int -> elt -> bool) -> mat -> (int * int) array

Sourceval iter2i_2d : (int -> int -> elt -> elt -> unit) -> mat -> mat -> unit

Sourceval map2i_2d : (int -> int -> elt -> elt -> elt) -> mat -> mat -> mat

Sourceval iter2i : (int -> elt -> elt -> unit) -> mat -> mat -> unit

Sourceval iter2 : (elt -> elt -> unit) -> mat -> mat -> unit

Sourceval map2i : (int -> elt -> elt -> elt) -> mat -> mat -> mat

Sourceval map2 : (elt -> elt -> elt) -> mat -> mat -> mat

Sourceval iteri_rows : (int -> mat -> unit) -> mat -> unit

Sourceval iter_rows : (mat -> unit) -> mat -> unit

Sourceval iter2i_rows : (int -> mat -> mat -> unit) -> mat -> mat -> unit

Sourceval iter2_rows : (mat -> mat -> unit) -> mat -> mat -> unit

Sourceval iteri_cols : (int -> mat -> unit) -> mat -> unit

Sourceval iter_cols : (mat -> unit) -> mat -> unit

Sourceval filteri_rows : (int -> mat -> bool) -> mat -> int array

Sourceval filter_rows : (mat -> bool) -> mat -> int array

Sourceval filteri_cols : (int -> mat -> bool) -> mat -> int array

Sourceval filter_cols : (mat -> bool) -> mat -> int array

Sourceval fold_rows : ('a -> mat -> 'a) -> 'a -> mat -> 'a

Sourceval fold_cols : ('a -> mat -> 'a) -> 'a -> mat -> 'a

Sourceval mapi_rows : (int -> mat -> 'a) -> mat -> 'a array

Sourceval map_rows : (mat -> 'a) -> mat -> 'a array

Sourceval mapi_cols : (int -> mat -> 'a) -> mat -> 'a array

Sourceval map_cols : (mat -> 'a) -> mat -> 'a array

Sourceval mapi_by_row : int -> (int -> mat -> mat) -> mat -> mat

Sourceval map_by_row : int -> (mat -> mat) -> mat -> mat

Sourceval mapi_by_col : int -> (int -> mat -> mat) -> mat -> mat

Sourceval map_by_col : int -> (mat -> mat) -> mat -> mat

Sourceval mapi_at_row : (int -> elt -> elt) -> mat -> int -> mat

Sourceval map_at_row : (elt -> elt) -> mat -> int -> mat

Sourceval mapi_at_col : (int -> elt -> elt) -> mat -> int -> mat

Sourceval map_at_col : (elt -> elt) -> mat -> int -> mat

Examine elements and compare two matrices

Sourceval exists : (elt -> bool) -> mat -> bool

Sourceval not_exists : (elt -> bool) -> mat -> bool

Sourceval for_all : (elt -> bool) -> mat -> bool

Sourceval is_zero : mat -> bool

Sourceval is_positive : mat -> bool

Sourceval is_negative : mat -> bool

Sourceval is_nonpositive : mat -> bool

Sourceval is_nonnegative : mat -> bool

Sourceval is_normal : mat -> bool

Sourceval not_nan : mat -> bool

Sourceval not_inf : mat -> bool

Sourceval equal : mat -> mat -> bool

Sourceval not_equal : mat -> mat -> bool

Sourceval greater : mat -> mat -> bool

Sourceval less : mat -> mat -> bool

Sourceval greater_equal : mat -> mat -> bool

Sourceval less_equal : mat -> mat -> bool

Sourceval elt_equal : mat -> mat -> mat

Sourceval elt_not_equal : mat -> mat -> mat

Sourceval elt_less : mat -> mat -> mat

Sourceval elt_greater : mat -> mat -> mat

Sourceval elt_less_equal : mat -> mat -> mat

Sourceval elt_greater_equal : mat -> mat -> mat

Sourceval equal_scalar : mat -> elt -> bool

Sourceval not_equal_scalar : mat -> elt -> bool

Sourceval less_scalar : mat -> elt -> bool

Sourceval greater_scalar : mat -> elt -> bool

Sourceval less_equal_scalar : mat -> elt -> bool

Sourceval greater_equal_scalar : mat -> elt -> bool

Sourceval elt_equal_scalar : mat -> elt -> mat

Sourceval elt_not_equal_scalar : mat -> elt -> mat

Sourceval elt_less_scalar : mat -> elt -> mat

Sourceval elt_greater_scalar : mat -> elt -> mat

Sourceval elt_less_equal_scalar : mat -> elt -> mat

Sourceval elt_greater_equal_scalar : mat -> elt -> mat

Sourceval approx_equal : ?eps:float -> mat -> mat -> bool

Sourceval approx_equal_scalar : ?eps:float -> mat -> elt -> bool

Sourceval approx_elt_equal : ?eps:float -> mat -> mat -> mat

Sourceval approx_elt_equal_scalar : ?eps:float -> mat -> elt -> mat

Randomisation functions

Sourceval draw_rows : ?replacement:bool -> mat -> int -> mat * int array

Sourceval draw_cols : ?replacement:bool -> mat -> int -> mat * int array

Source

val draw_rows2 : 
  ?replacement:bool ->
  mat ->
  mat ->
  int ->
  mat * mat * int array

Source

val draw_cols2 : 
  ?replacement:bool ->
  mat ->
  mat ->
  int ->
  mat * mat * int array

Sourceval shuffle_rows : mat -> mat

Sourceval shuffle_cols : mat -> mat

Sourceval shuffle : mat -> mat

Input/Output and helper functions

Sourceval to_array : mat -> elt array

Sourceval of_array : elt array -> int -> int -> mat

Sourceval to_arrays : mat -> elt array array

Sourceval of_arrays : elt array array -> mat

Sourceval to_rows : mat -> mat array

Sourceval of_rows : mat array -> mat

Sourceval to_cols : mat -> mat array

Sourceval of_cols : mat array -> mat

Source

val print : 
  ?max_row:int ->
  ?max_col:int ->
  ?header:bool ->
  ?fmt:(elt -> string) ->
  mat ->
  unit

Sourceval save : out:string -> mat -> unit

Sourceval load : string -> mat

Sourceval save_txt : ?sep:string -> ?append:bool -> out:string -> mat -> unit

Sourceval load_txt : ?sep:string -> string -> mat

Sourceval save_npy : out:string -> mat -> unit

Sourceval load_npy : string -> mat

Unary mathematical operations

Sourceval min : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval min' : mat -> elt

Sourceval max : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval max' : mat -> elt

Sourceval minmax : ?axis:int -> ?keep_dims:bool -> mat -> mat * mat

Sourceval minmax' : mat -> elt * elt

Sourceval min_i : mat -> elt * int array

Sourceval max_i : mat -> elt * int array

Sourceval minmax_i : mat -> (elt * int array) * (elt * int array)

Sourceval trace : mat -> elt

Sourceval sum : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval sum' : mat -> elt

Sourceval prod : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval prod' : mat -> elt

Sourceval mean : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval mean' : mat -> elt

Sourceval var' : mat -> elt

Sourceval std' : mat -> elt

Sourceval sem : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval sem' : mat -> elt

Sourceval sum_rows : ?keep_dims:bool -> mat -> mat

Sourceval sum_cols : ?keep_dims:bool -> mat -> mat

Sourceval mean_rows : ?keep_dims:bool -> mat -> mat

Sourceval mean_cols : ?keep_dims:bool -> mat -> mat

Sourceval abs : mat -> mat

Sourceval abs2 : mat -> mat

Sourceval conj : mat -> mat

Sourceval neg : mat -> mat

Sourceval reci : mat -> mat

Sourceval reci_tol : ?tol:elt -> mat -> mat

Sourceval sqr : mat -> mat

Sourceval sqrt : mat -> mat

Sourceval cbrt : mat -> mat

Sourceval exp : mat -> mat

Sourceval exp2 : mat -> mat

Sourceval exp10 : mat -> mat

Sourceval expm1 : mat -> mat

Sourceval log : mat -> mat

Sourceval log10 : mat -> mat

Sourceval log2 : mat -> mat

Sourceval log1p : mat -> mat

Sourceval sin : mat -> mat

Sourceval cos : mat -> mat

Sourceval tan : mat -> mat

Sourceval asin : mat -> mat

Sourceval acos : mat -> mat

Sourceval atan : mat -> mat

Sourceval sinh : mat -> mat

Sourceval cosh : mat -> mat

Sourceval tanh : mat -> mat

Sourceval asinh : mat -> mat

Sourceval acosh : mat -> mat

Sourceval atanh : mat -> mat

Sourceval floor : mat -> mat

Sourceval ceil : mat -> mat

Sourceval round : mat -> mat

Sourceval trunc : mat -> mat

Sourceval fix : mat -> mat

Sourceval modf : mat -> mat * mat

Sourceval l1norm : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval l1norm' : mat -> elt

Sourceval l2norm : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval l2norm' : mat -> elt

Sourceval l2norm_sqr : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval l2norm_sqr' : mat -> elt

Sourceval vecnorm : ?axis:int -> ?p:float -> ?keep_dims:bool -> mat -> mat

Sourceval vecnorm' : ?p:float -> mat -> elt

Sourceval cumsum : ?axis:int -> mat -> mat

Sourceval cumprod : ?axis:int -> mat -> mat

Sourceval cummin : ?axis:int -> mat -> mat

Sourceval cummax : ?axis:int -> mat -> mat

Sourceval diff : ?axis:int -> ?n:int -> mat -> mat

Sourceval var : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval std : ?axis:int -> ?keep_dims:bool -> mat -> mat

Sourceval mat2gray : ?amin:elt -> ?amax:elt -> mat -> mat

Sourceval lgamma : mat -> mat

Sourceval dawsn : mat -> mat

Binary mathematical operations

Sourceval add : mat -> mat -> mat

Sourceval sub : mat -> mat -> mat

Sourceval mul : mat -> mat -> mat

Sourceval div : mat -> mat -> mat

Sourceval add_scalar : mat -> elt -> mat

Sourceval sub_scalar : mat -> elt -> mat

Sourceval mul_scalar : mat -> elt -> mat

Sourceval div_scalar : mat -> elt -> mat

Sourceval scalar_add : elt -> mat -> mat

Sourceval scalar_sub : elt -> mat -> mat

Sourceval scalar_mul : elt -> mat -> mat

Sourceval scalar_div : elt -> mat -> mat

Sourceval dot : mat -> mat -> mat

Sourceval add_diag : mat -> elt -> mat

Sourceval pow : mat -> mat -> mat

Sourceval scalar_pow : elt -> mat -> mat

Sourceval pow_scalar : mat -> elt -> mat

Sourceval min2 : mat -> mat -> mat

Sourceval max2 : mat -> mat -> mat

Sourceval ssqr' : mat -> elt -> elt

Sourceval ssqr_diff' : mat -> mat -> elt

Sourceval clip_by_value : ?amin:elt -> ?amax:elt -> mat -> mat

Sourceval cov : ?b:mat -> a:mat -> mat

Sourceval kron : mat -> mat -> mat

Sourceval fma : mat -> mat -> mat -> mat

Functions of in-place modification

Sourceval create_ : out:mat -> elt -> unit

Sourceval uniform_ : ?a:elt -> ?b:elt -> out:mat -> unit

Sourceval bernoulli_ : ?p:float -> out:mat -> unit

Sourceval zeros_ : out:mat -> unit

Sourceval ones_ : out:mat -> unit

Sourceval sort_ : mat -> unit

Sourceval one_hot_ : out:mat -> int -> mat -> unit

Sourceval copy_ : out:mat -> mat -> unit

Sourceval reshape_ : out:mat -> mat -> unit

Sourceval transpose_ : out:mat -> ?axis:int array -> mat -> unit

Sourceval sum_ : out:mat -> axis:int -> mat -> unit

Sourceval min_ : out:mat -> axis:int -> mat -> unit

Sourceval max_ : out:mat -> axis:int -> mat -> unit

Sourceval add_ : ?out:mat -> mat -> mat -> unit

Sourceval sub_ : ?out:mat -> mat -> mat -> unit

Sourceval mul_ : ?out:mat -> mat -> mat -> unit

Sourceval div_ : ?out:mat -> mat -> mat -> unit

Sourceval pow_ : ?out:mat -> mat -> mat -> unit

Sourceval atan2_ : ?out:mat -> mat -> mat -> unit

Sourceval hypot_ : ?out:mat -> mat -> mat -> unit

Sourceval fmod_ : ?out:mat -> mat -> mat -> unit

Sourceval min2_ : ?out:mat -> mat -> mat -> unit

Sourceval max2_ : ?out:mat -> mat -> mat -> unit

Sourceval add_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval sub_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval mul_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval div_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval pow_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval atan2_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval fmod_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval scalar_add_ : ?out:mat -> elt -> mat -> unit

Sourceval scalar_sub_ : ?out:mat -> elt -> mat -> unit

Sourceval scalar_mul_ : ?out:mat -> elt -> mat -> unit

Sourceval scalar_div_ : ?out:mat -> elt -> mat -> unit

Sourceval scalar_pow_ : ?out:mat -> elt -> mat -> unit

Sourceval scalar_atan2_ : ?out:mat -> elt -> mat -> unit

Sourceval scalar_fmod_ : ?out:mat -> elt -> mat -> unit

Sourceval fma_ : ?out:mat -> mat -> mat -> mat -> unit

Source

val dot_ : 
  ?transa:bool ->
  ?transb:bool ->
  ?alpha:elt ->
  ?beta:elt ->
  c:mat ->
  mat ->
  mat ->
  unit

Sourceval conj_ : ?out:mat -> mat -> unit

Sourceval abs_ : ?out:mat -> mat -> unit

Sourceval neg_ : ?out:mat -> mat -> unit

Sourceval reci_ : ?out:mat -> mat -> unit

Sourceval signum_ : ?out:mat -> mat -> unit

Sourceval sqr_ : ?out:mat -> mat -> unit

Sourceval sqrt_ : ?out:mat -> mat -> unit

Sourceval cbrt_ : ?out:mat -> mat -> unit

Sourceval exp_ : ?out:mat -> mat -> unit

Sourceval exp2_ : ?out:mat -> mat -> unit

Sourceval exp10_ : ?out:mat -> mat -> unit

Sourceval expm1_ : ?out:mat -> mat -> unit

Sourceval log_ : ?out:mat -> mat -> unit

Sourceval log2_ : ?out:mat -> mat -> unit

Sourceval log10_ : ?out:mat -> mat -> unit

Sourceval log1p_ : ?out:mat -> mat -> unit

Sourceval sin_ : ?out:mat -> mat -> unit

Sourceval cos_ : ?out:mat -> mat -> unit

Sourceval tan_ : ?out:mat -> mat -> unit

Sourceval asin_ : ?out:mat -> mat -> unit

Sourceval acos_ : ?out:mat -> mat -> unit

Sourceval atan_ : ?out:mat -> mat -> unit

Sourceval sinh_ : ?out:mat -> mat -> unit

Sourceval cosh_ : ?out:mat -> mat -> unit

Sourceval tanh_ : ?out:mat -> mat -> unit

Sourceval asinh_ : ?out:mat -> mat -> unit

Sourceval acosh_ : ?out:mat -> mat -> unit

Sourceval atanh_ : ?out:mat -> mat -> unit

Sourceval floor_ : ?out:mat -> mat -> unit

Sourceval ceil_ : ?out:mat -> mat -> unit

Sourceval round_ : ?out:mat -> mat -> unit

Sourceval trunc_ : ?out:mat -> mat -> unit

Sourceval fix_ : ?out:mat -> mat -> unit

Sourceval erf_ : ?out:mat -> mat -> unit

Sourceval erfc_ : ?out:mat -> mat -> unit

Sourceval relu_ : ?out:mat -> mat -> unit

Sourceval softplus_ : ?out:mat -> mat -> unit

Sourceval softsign_ : ?out:mat -> mat -> unit

Sourceval sigmoid_ : ?out:mat -> mat -> unit

Sourceval softmax_ : ?out:mat -> ?axis:int -> mat -> unit

Sourceval cumsum_ : ?out:mat -> ?axis:int -> mat -> unit

Sourceval cumprod_ : ?out:mat -> ?axis:int -> mat -> unit

Sourceval cummin_ : ?out:mat -> ?axis:int -> mat -> unit

Sourceval cummax_ : ?out:mat -> ?axis:int -> mat -> unit

Sourceval dropout_ : ?out:mat -> ?rate:float -> mat -> unit

Sourceval elt_equal_ : ?out:mat -> mat -> mat -> unit

Sourceval elt_not_equal_ : ?out:mat -> mat -> mat -> unit

Sourceval elt_less_ : ?out:mat -> mat -> mat -> unit

Sourceval elt_greater_ : ?out:mat -> mat -> mat -> unit

Sourceval elt_less_equal_ : ?out:mat -> mat -> mat -> unit

Sourceval elt_greater_equal_ : ?out:mat -> mat -> mat -> unit

Sourceval elt_equal_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval elt_not_equal_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval elt_less_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval elt_greater_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval elt_less_equal_scalar_ : ?out:mat -> mat -> elt -> unit

Sourceval elt_greater_equal_scalar_ : ?out:mat -> mat -> elt -> unit

include Owl_dense_matrix_intf.Real with type elt := elt and type mat := mat

Specific real functions

Sourceval i0 : mat -> mat

Sourceval i0e : mat -> mat

Sourceval i1 : mat -> mat

Sourceval i1e : mat -> mat

Sourceval iv : v:mat -> mat -> mat

Sourceval scalar_iv : v:elt -> mat -> mat

Sourceval iv_scalar : v:mat -> elt -> mat

Sourceval j0 : mat -> mat

Sourceval j1 : mat -> mat

Sourceval jv : v:mat -> mat -> mat

Sourceval scalar_jv : v:elt -> mat -> mat

Sourceval jv_scalar : v:mat -> elt -> mat

Sourceval semidef : int -> mat

Sourceval min_rows : mat -> (elt * int * int) array

Sourceval min_cols : mat -> (elt * int * int) array

Sourceval max_rows : mat -> (elt * int * int) array

Sourceval max_cols : mat -> (elt * int * int) array

Sourceval signum : mat -> mat

Sourceval erf : mat -> mat

Sourceval erfc : mat -> mat

Sourceval logistic : mat -> mat

Sourceval relu : mat -> mat

Sourceval elu : ?alpha:elt -> mat -> mat

Sourceval leaky_relu : ?alpha:elt -> mat -> mat

Sourceval softplus : mat -> mat

Sourceval softsign : mat -> mat

Sourceval softmax : ?axis:int -> mat -> mat

Sourceval sigmoid : mat -> mat

Sourceval log_sum_exp' : mat -> elt

Sourceval log_sum_exp : ?axis:int -> ?keep_dims:bool -> mat -> mat

Source

val max_pool : 
  ?padding:Owl_types.padding ->
  mat ->
  int array ->
  int array ->
  mat

Source

val avg_pool : 
  ?padding:Owl_types.padding ->
  mat ->
  int array ->
  int array ->
  mat

Sourceval atan2 : mat -> mat -> mat

Sourceval scalar_atan2 : elt -> mat -> mat

Sourceval atan2_scalar : mat -> elt -> mat

Sourceval hypot : mat -> mat -> mat

Sourceval fmod : mat -> mat -> mat

Sourceval fmod_scalar : mat -> elt -> mat

Sourceval scalar_fmod : elt -> mat -> mat

Sourceval cross_entropy' : mat -> mat -> elt

Sourceval clip_by_l2norm : elt -> mat -> mat

Sourceval poisson : mu:elt -> int -> int -> mat

include module type of struct include Operator end

include sig ... end

Source

val (+) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (-) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (*) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (/) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (+$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (-$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (*$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (/$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val ($+) : 
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val ($-) : 
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val ($*) : 
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val ($/) : 
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Source

val (!=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Source

val (<>) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Source

val (>) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Source

val (<) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Source

val (>=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Source

val (<=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

include sig ... end

Sourceval (=$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Sourceval (!=$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Sourceval (<>$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Sourceval (<$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Sourceval (>$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Sourceval (<=$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Sourceval (>=$) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Source

val (=.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (!=.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (<>.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (<.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (>.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (<=.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (>=.) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (=.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (!=.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (<>.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (<.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (>.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (<=.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (>=.$) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (=~) : 
  ?eps:float ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  bool

Sourceval (=~$) : ?eps:float -> ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> bool

Source

val (=~.) : 
  ?eps:float ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (=~.$) : 
  ?eps:float ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  'a ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (%) : 
  (float, 'a) Owl_dense_matrix_generic.t ->
  (float, 'a) Owl_dense_matrix_generic.t ->
  (float, 'a) Owl_dense_matrix_generic.t

Source

val (%$) : 
  (float, 'a) Owl_dense_matrix_generic.t ->
  float ->
  (float, 'a) Owl_dense_matrix_generic.t

Source

val (**) : 
  (float, 'a) Owl_dense_matrix_generic.t ->
  (float, 'a) Owl_dense_matrix_generic.t ->
  (float, 'a) Owl_dense_matrix_generic.t

Source

val ($**) : 
  float ->
  (float, 'a) Owl_dense_matrix_generic.t ->
  (float, 'a) Owl_dense_matrix_generic.t

Source

val (**$) : 
  (float, 'a) Owl_dense_matrix_generic.t ->
  float ->
  (float, 'a) Owl_dense_matrix_generic.t

Source

val (+=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

Source

val (-=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

Source

val (*=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

Source

val (/=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

Sourceval (+$=) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> unit

Sourceval (-$=) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> unit

Sourceval (*$=) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> unit

Sourceval (/$=) : ('a, 'b) Owl_dense_matrix_generic.t -> 'a -> unit

Source

val (@=) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (@||) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (.!{;..}) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  Owl_types.index array ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (.!{;..}<-) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  Owl_types.index array ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

Source

val (.${}) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  int list ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (.${;..}) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  int list array ->
  ('a, 'b) Owl_dense_matrix_generic.t

Source

val (.${}<-) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  int list ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

Source

val (.${;..}<-) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  int list array ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  unit

include sig ... end

Source

val (*@) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t ->
  ('a, 'b) Owl_dense_matrix_generic.t

Sourceval (.%{}) : ('a, 'b) Owl_dense_matrix_generic.t -> (int * int) -> 'a

Sourceval (.%{;..}) : ('a, 'b) Owl_dense_matrix_generic.t -> int array -> 'a

Sourceval (.%{}<-) : ('a, 'b) Owl_dense_matrix_generic.t -> (int * int) -> 'a -> unit

Source

val (.%{;..}<-) : 
  ('a, 'b) Owl_dense_matrix_generic.t ->
  int array ->
  'a ->
  unit

include sig ... end

Source

val (**@) : 
  ('a, 'b) Owl_linalg_generic.t ->
  float ->
  ('a, 'b) Owl_linalg_generic.t

Source

val (/@) : 
  ('a, 'b) Owl_linalg_generic.t ->
  ('a, 'b) Owl_linalg_generic.t ->
  ('a, 'b) Owl_linalg_generic.t

Sourceval inv : Owl_linalg_d.mat -> Owl_linalg_d.mat

Sourceval mpow : Owl_linalg_d.mat -> float -> Owl_linalg_d.mat

Source

val diag : 
  ?k:int ->
  ('a, 'b) Owl_dense_ndarray_generic.t ->
  ('a, 'b) Owl_dense_ndarray_generic.t

Install

Dune Dependency

Authors

Maintainers

Sources

doc/owl/Owl_dense_matrix/D/index.html

Module `Owl_dense_matrix.D`Source

Create dense matrices

Dense row vectors and meshgrids

Obtain the basic properties of a matrix

Manipulate a matrix

Iterate elements, columns, and rows.

Examine elements and compare two matrices

Randomisation functions

Input/Output and helper functions

Unary mathematical operations

Binary mathematical operations

Functions of in-place modification

Specific real functions

package owl

Install

Dune Dependency

Authors

Maintainers

Sources

doc/owl/Owl_dense_matrix/D/index.html

Module Owl_dense_matrix.DSource

Create dense matrices

Dense row vectors and meshgrids

Obtain the basic properties of a matrix

Manipulate a matrix

Iterate elements, columns, and rows.

Examine elements and compare two matrices

Randomisation functions

Input/Output and helper functions

Unary mathematical operations

Binary mathematical operations

Functions of in-place modification

Specific real functions

Module `Owl_dense_matrix.D`Source