Struct CatWtdTable 

pub struct CatWtdTable { /* private fields */ }

A multivariate categorical weighted dataset.

Implementations

impl CatWtdTable

pub fn new(dataset: CatTable, weights: Array1<f64>) -> Self

Creates a new categorical weighted dataset.

Arguments

• dataset - The categorical dataset.
• weights - The weights of the samples.

Panics

• Panics if the number of weights is not equal to the number of samples.
• Panics if any weight is not in the range [0, 1].

Returns

A new categorical weighted dataset instance.

pub const fn states(&self) -> &States

Returns the states of the variables in the categorical distribution.

Returns

A reference to the vector of states.

pub const fn shape(&self) -> &Array1<usize>

Returns the shape of the set of states in the categorical distribution.

Returns

A reference to the array of shape.

pub const fn weights(&self) -> &Array1<f64>

Returns the weights of the samples in the categorical distribution.

Returns

A reference to the array of weights.

Trait Implementations

impl Clone for CatWtdTable

fn clone(&self) -> CatWtdTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Dataset for CatWtdTable

type Values = CatTable

The type of the values.

fn values(&self) -> &Self::Values

The values of the dataset.

fn sample_size(&self) -> f64

The sample size.

impl Debug for CatWtdTable

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

Formats the value using the given formatter.

impl Labelled for CatWtdTable

fn labels(&self) -> &Labels

Returns the labels of the variables.

fn label_to_index(&self, x: &str) -> usize

Return the variable index for a given label.

fn index_to_label(&self, x: usize) -> &str

Return the label for a given variable index.

fn index_to(&self, x: usize, other: &Labels) -> usize

Maps an index from this model to another model with the same label.

fn indices_to(&self, x: &Set<usize>, other: &Labels) -> Set<usize>

Maps a set of indices from this model to another model with the same labels.

fn index_from(&self, x: usize, other: &Labels) -> usize

Maps an index from another model to this model with the same label.

fn indices_from(&self, x: &Set<usize>, other: &Labels) -> Set<usize>

Maps a set of indices from another model to this model with the same labels.