package modelkit

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package modelkit
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Module Modelkit.Matrix

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

type t
val 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
val of_arrays : float array array -> (t, Data_error.t) result
val of_bigarray : bigarray -> t
val rows : t -> int
val columns : t -> int
val shape : t -> int * int
val get : t -> int -> int -> float

get matrix row column returns one matrix element.

Raises Invalid_argument if either index is outside the matrix.

val 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.

val to_arrays : t -> float array array
val to_bigarray : t -> bigarray