Struct FittedNmf 

pub struct FittedNmf {
    pub components: Array2<f64>,
    pub reconstruction_err: f64,
    pub n_iter: usize,
}

Fields

components: Array2<f64>

Components, shape (n_components, n_features) — sklearn’s H_.

reconstruction_err: f64

Final reconstruction error (Frobenius).

n_iter: usize

Implementations

impl FittedNmf

pub fn transform(&self, x: &Array2<f64>, max_iter: usize) -> Result<Array2<f64>>

Transform new data by solving min_W >= 0 ||X - W H||² via MU.

pub fn reconstruction_err(&self) -> f64

pub fn n_iter(&self) -> usize

pub fn components(&self) -> &Array2<f64>

Trait Implementations

impl Clone for FittedNmf

fn clone(&self) -> FittedNmf

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FittedNmf

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FittedNmf

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FittedNmf

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.