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QCaml/linear_algebra/lib/orthonormalization.mli

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483 B
OCaml

val canonical_ortho: ?thresh:float -> overlap:('a,'a) Matrix.t -> ('a,'b) Matrix.t ->
('a,'b) Matrix.t
(** Canonical orthogonalization. [overlap] is the overlap matrix {% $\mathbf{S}$ %},
and the last argument contains the vectors {% $\mathbf{C}$ %} to orthogonalize.
{%
$$
\mathbf{C_\bot} = \mathbf{C\, U\, D^{-1/2}}, \;
\mathbf{U\, D\, V^\dag} = \mathbf{S}
$$
%}
*)
val qr_ortho: ('a,'b) Matrix.t -> ('a,'b) Matrix.t
(** QR orthogonalization of the input matrix *)