package modelkit

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Module `Modelkit.Matrix`Source

Immutable two-dimensional float64 data in row-major C layout.

Sourcetype t

type bigarray =
  (float, Bigarray.float64_elt, Bigarray.c_layout) Bigarray.Array2.t

Sourceval create : rows:int -> columns:int -> float -> (t, Data_error.t) result

val init : 
  rows:int ->
  columns:int ->
  (int -> int -> float) ->
  (t, Data_error.t) result

Sourceval of_arrays : float array array -> (t, Data_error.t) result

Sourceval of_bigarray : bigarray -> t

Sourceval rows : t -> int

Sourceval columns : t -> int

Sourceval shape : t -> int * int

Sourceval get : t -> int -> int -> float

get matrix row column returns one matrix element.

Raises Invalid_argument if either index is outside the matrix.

Sourceval row : t -> int -> Vector.t

row matrix index returns a zero-copy immutable view of one row.

Raises Invalid_argument if index is outside the matrix.

Sourceval to_arrays : t -> float array array

Sourceval to_bigarray : t -> bigarray