Struct LeastSquaresSolution

pub struct LeastSquaresSolution {
    pub x: Vec<f64>,
    pub residual_norm: f64,
    pub relative_error_estimate: f64,
}

The solution of a linear least-squares problem.

Fields

x: Vec<f64>

The minimiser of ||A x - b||_2.

residual_norm: f64

||A x - b||_2 at the solution.

relative_error_estimate: f64

Estimate of ||x - x_exact|| / ||x_exact|| from the standard first-order perturbation bound for Householder least squares, m n u (2 kappa + kappa^2 ||r|| / (||A|| ||x||)).

Trait Implementations

impl Clone for LeastSquaresSolution

fn clone(&self) -> LeastSquaresSolution

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LeastSquaresSolution

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

Formats the value using the given formatter.

impl PartialEq for LeastSquaresSolution

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LeastSquaresSolution