Struct FastIca 

pub struct FastIca {
    pub components: Array2<f64>,
    pub whitening: Array2<f64>,
    pub mean: Array1<f64>,
    pub n_components: usize,
    pub n_iter: usize,
}

Fitted FastICA decomposition.

Fields

components: Array2<f64>

Un-mixing matrix W of shape (n_components, d) (applied to the centered data).

whitening: Array2<f64>

Whitening matrix K of shape (n_components, d).

mean: Array1<f64>

Data mean subtracted before whitening.

n_components: usize

Number of components.

n_iter: usize

Number of iterations run.

Implementations

impl FastIca

pub fn fit( x: ArrayView2<'_, f64>, n_components: usize, seed: u64, ) -> Result<Self>

Fit with defaults (fun = LogCosh, max_iter = 200, tol = 1e-4).

pub fn fit_with( x: ArrayView2<'_, f64>, n_components: usize, fun: IcaFun, max_iter: usize, tol: f64, seed: u64, ) -> Result<Self>

Full-configuration fit.

pub fn transform(&self, x: ArrayView2<'_, f64>) -> Array2<f64>

Project x into the independent-component space.

Trait Implementations

impl Clone for FastIca

fn clone(&self) -> FastIca

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FastIca

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FastIca

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FastIca

fn eq(&self, other: &FastIca) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for FastIca

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FastIca