Struct linfa_pls::PlsRegressionParams

pub struct PlsRegressionParams<F: Float>(/* private fields */);

Implementations

impl<F: Float> PlsRegressionParams<F>

pub fn max_iterations(self, max_iter: usize) -> Self

Set the maximum number of iterations of the power method when algorithm=‘Nipals’. Ignored otherwise.

pub fn tolerance(self, tolerance: F) -> Self

Set the tolerance used as convergence criteria in the power method: the algorithm stops whenever the squared norm of u_i - u_{i-1} is less than tol, where u corresponds to the left singular vector.

pub fn scale(self, scale: bool) -> Self

Set whether to scale the dataset

pub fn algorithm(self, algorithm: Algorithm) -> Self

Set the algorithm used to estimate the first singular vectors of the cross-covariance matrix. Nipals uses the power method while Svd will compute the whole SVD.

Trait Implementations

impl<F: Float> ParamGuard for PlsRegressionParams<F>

type Checked = PlsRegressionValidParams<F>

The checked hyperparameters

type Error = PlsError

Error type resulting from failed hyperparameter checking

fn check_ref(&self) -> Result<&Self::Checked, Self::Error>

Checks the hyperparameters and returns a reference to the checked hyperparameters if successful

fn check(self) -> Result<Self::Checked, Self::Error>

Checks the hyperparameters and returns the checked hyperparameters if successful

fn check_unwrap(self) -> Self::Checked

where Self: Sized,

Calls check() and unwraps the result