Function ndarray_linalg::util::normalize

pub fn normalize<A, S, T>(m: ArrayBase<S, Ix2>,
                          axis: NormalizeAxis)
                          -> (ArrayBase<S, Ix2>, Vec<T>) where A: LinalgScalar + NormedField<Output=T> + Div<T, Output=A>,
        S: DataMut<Elem=A>,
        T: Float + Sum

normalize in L2 norm