Normalise a Vector using owl
Task
Mathematics / Vector & Matrix Operations / Normalise a Vector
Opam Packages Used
- owl Tested with version: 1.1 — Used libraries: owl
Code
Create a 2x1 matrix (column vector) with values [1.; 1.]
let v = Owl.Mat.of_array [|1.;1.|] 2 1
Calculate the Euclidean norm of the vector
let norm = Owl.Linalg.D.norm v
The /$ operator performs element-wise division between a matrix and a scalar
let v' = Owl.Mat.( v /$ norm );;
let () =
Owl.Mat.iteri_2d
(fun i j a -> Printf.printf "(%i) %.1f\n" i a)
v';;