Struct Matrix 

pub struct Matrix {
    pub data: Vec<Vec<f64>>,
    pub rows: usize,
    pub cols: usize,
}

Fields

data: Vec<Vec<f64>>

rows: usize

cols: usize

Implementations

impl Matrix

pub fn new(data: Vec<Vec<f64>>) -> Result<Self, &'static str>

pub fn zeros(rows: usize, cols: usize) -> Self

pub fn identity(size: usize) -> Self

pub fn transpose(&self) -> Self

pub fn determinant(&self) -> Result<f64, &'static str>

pub fn inverse(&self) -> Result<Matrix, &'static str>

pub fn svd( &self, max_iter: usize, tolerance: f64, ) -> Result<(Matrix, Vector, Matrix), &'static str>

pub fn eigendecomposition( &self, max_iter: usize, tolerance: f64, ) -> Result<(Matrix, Vec<f64>), &'static str>

pub fn cholesky(&self) -> Result<Matrix, &'static str>

pub fn is_symmetric(&self) -> bool

pub fn is_positive_definite(&self) -> bool

pub fn trace(&self) -> Result<f64, &'static str>

pub fn frobenius_norm(&self) -> f64

impl Matrix

pub fn lu_decomposition(&self) -> Result<(Matrix, Matrix), &'static str>

pub fn qr_decomposition(&self) -> Result<(Matrix, Matrix), &'static str>

pub fn rank(&self) -> Result<usize, &'static str>

pub fn power_iteration( &self, max_iter: usize, tolerance: f64, ) -> Result<(f64, Vector), &'static str>

pub fn multiply_vector(&self, v: &Vector) -> Result<Vector, &'static str>

Trait Implementations

impl Add for &Matrix

type Output = Result<Matrix, &'static str>

The resulting type after applying the + operator.

fn add(self, other: &Matrix) -> Self::Output

Performs the + operation.

impl Clone for Matrix

fn clone(&self) -> Matrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

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

Formats the value using the given formatter.

impl Display for Matrix

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

Formats the value using the given formatter.

impl Div<f64> for Matrix

type Output = Matrix

The resulting type after applying the / operator.

fn div(self, scalar: f64) -> Self

Performs the / operation.

impl Index<(usize, usize)> for Matrix

type Output = f64

The returned type after indexing.

fn index(&self, index: (usize, usize)) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<usize> for Matrix

type Output = Vec<f64>

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<(usize, usize)> for Matrix

fn index_mut(&mut self, index: (usize, usize)) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl IndexMut<usize> for Matrix

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl Mul<&Vector> for &Matrix

type Output = Result<Vector, &'static str>

The resulting type after applying the * operator.

fn mul(self, vector: &Vector) -> Self::Output

Performs the * operation.

impl Mul<f64> for Matrix

type Output = Matrix

The resulting type after applying the * operator.

fn mul(self, scalar: f64) -> Self

Performs the * operation.

impl Mul for Matrix

type Output = Result<Matrix, &'static str>

The resulting type after applying the * operator.

fn mul(self, other: Self) -> Self::Output

Performs the * operation.

impl Sub for Matrix

type Output = Result<Matrix, &'static str>

The resulting type after applying the - operator.

fn sub(self, other: Self) -> Self::Output

Performs the - operation.