Struct FunHddcConfig 

#[non_exhaustive]
pub struct FunHddcConfig {
    pub k: usize,
    pub d_k: usize,
    pub max_iter: usize,
    pub tol: f64,
    pub n_init: usize,
    pub seed: u64,
    pub ncomp_init: usize,
}

Configuration for funHDDC per-group subspace clustering.

Implements the AkBk model from Bouveyron & Brunet (2012): each group k has d_k leading eigenvectors (intrinsic subspace) plus an isotropic residual noise variance on the complement.

Note: This is a single representative model and does not implement the full six-model akjbkqkdk family offered by the R funHDDC package.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

k: usize

Number of clusters (default: 2).

d_k: usize

Intrinsic subspace dimension per group (default: 2).

max_iter: usize

Maximum EM iterations per restart (default: 100).

tol: f64

Log-likelihood convergence tolerance (default: 1e-6).

n_init: usize

Number of random restarts; best result by log-likelihood is returned (default: 3).

seed: u64

Base random seed; restart i uses seed + i * 1000 (default: 42).

ncomp_init: usize

Number of global FPCA components used for initialisation features (default: 10).

Trait Implementations

impl Clone for FunHddcConfig

fn clone(&self) -> FunHddcConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FunHddcConfig

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

Formats the value using the given formatter.

impl Default for FunHddcConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for FunHddcConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FunHddcConfig