[−][src]Trait ndarray_linalg::least_squares::LeastSquaresSvd

pub trait LeastSquaresSvd<D, E, I> where
    D: Data<Elem = E>,
    E: Scalar + Lapack,
    I: Dimension, {
    fn least_squares(
        &self, 
        rhs: &ArrayBase<D, I>
    ) -> Result<LeastSquaresResult<E, I>>;
}

Solve least squares for immutable references

Required methods

fn least_squares(
    &self,
    rhs: &ArrayBase<D, I>
) -> Result<LeastSquaresResult<E, I>>

Solve a least squares problem of the form Ax = rhs by calling A.least_squares(&rhs). A and rhs are unchanged.

A and rhs must have the same layout, i.e. they must be both either row- or column-major format, otherwise a IncompatibleShape error is raised.

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Implementations on Foreign Types

impl<E, D> LeastSquaresSvd<D, E, Dim<[usize; 1]>> for ArrayBase<D, Ix2> where
    E: Scalar + Lapack + LeastSquaresSvdDivideConquer_,
    D: Data<Elem = E>, [src]

Solve least squares for immutable references and a single column vector as a right-hand side. E is one of f32, f64, c32, c64. D can be any valid representation for ArrayBase.

fn least_squares(
    &self,
    rhs: &ArrayBase<D, Ix1>
) -> Result<LeastSquaresResult<E, Ix1>>[src]

Solve a least squares problem of the form Ax = rhs by calling A.least_squares(&rhs), where rhs is a single column vector. A and rhs are unchanged.

A and rhs must have the same layout, i.e. they must be both either row- or column-major format, otherwise a IncompatibleShape error is raised.

impl<E, D> LeastSquaresSvd<D, E, Dim<[usize; 2]>> for ArrayBase<D, Ix2> where
    E: Scalar + Lapack + LeastSquaresSvdDivideConquer_,
    D: Data<Elem = E>, [src]

Solve least squares for immutable references and matrix (=mulitipe vectors) as a right-hand side. E is one of f32, f64, c32, c64. D can be any valid representation for ArrayBase.

fn least_squares(
    &self,
    rhs: &ArrayBase<D, Ix2>
) -> Result<LeastSquaresResult<E, Ix2>>[src]

Solve a least squares problem of the form Ax = rhs by calling A.least_squares(&rhs), where rhs is matrix. A and rhs are unchanged.

A and rhs must have the same layout, i.e. they must be both either row- or column-major format, otherwise a IncompatibleShape error is raised.

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Implementors

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