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Patch to version 0.4.0 (#257)

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* uncomment test

* Add random test for logistic regression

* linting

* Bump version

* Add test for logistic regression

* linting

* initial commit

* final

* final-clean

* Bump to 0.4.0

* Fix linter

* cleanup

* Update CHANDELOG with breaking changes

* Update CHANDELOG date

* Add functional methods to DenseMatrix implementation

* linting

* add type declaration in test

* Fix Wasm tests failing

* linting

* fix tests

* linting

* Add type annotations on BBDTree constructor

* fix clippy

* fix clippy

* fix tests

* bump version

* run fmt. fix changelog

---------

Co-authored-by: Edmund Cape <edmund@Edmunds-MacBook-Pro.local>
This commit is contained in:
Lorenzo
2024-03-04 13:51:27 +00:00
committed by GitHub
parent 80a93c1a0e
commit 239c00428f
45 changed files with 759 additions and 406 deletions
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src/linalg/traits/qr.rs
+12 -7
View File
@@ -13,7 +13,7 @@
//! &[0.9, 0.4, 0.7],
//! &[0.4, 0.5, 0.3],
//! &[0.7, 0.3, 0.8]
//! ]);
//! ]).unwrap();
//!
//! let qr = A.qr().unwrap();
//! let orthogonal: DenseMatrix<f64> = qr.Q();
@@ -201,17 +201,20 @@ mod tests {
)]
#[test]
fn decompose() {
let a = DenseMatrix::from_2d_array(&[&[0.9, 0.4, 0.7], &[0.4, 0.5, 0.3], &[0.7, 0.3, 0.8]]);
let a = DenseMatrix::from_2d_array(&[&[0.9, 0.4, 0.7], &[0.4, 0.5, 0.3], &[0.7, 0.3, 0.8]])
.unwrap();
let q = DenseMatrix::from_2d_array(&[
&[-0.7448, 0.2436, 0.6212],
&[-0.331, -0.9432, -0.027],
&[-0.5793, 0.2257, -0.7832],
]);
])
.unwrap();
let r = DenseMatrix::from_2d_array(&[
&[-1.2083, -0.6373, -1.0842],
&[0.0, -0.3064, 0.0682],
&[0.0, 0.0, -0.1999],
]);
])
.unwrap();
let qr = a.qr().unwrap();
assert!(relative_eq!(qr.Q().abs(), q.abs(), epsilon = 1e-4));
assert!(relative_eq!(qr.R().abs(), r.abs(), epsilon = 1e-4));
@@ -223,13 +226,15 @@ mod tests {
)]
#[test]
fn qr_solve_mut() {
let a = DenseMatrix::from_2d_array(&[&[0.9, 0.4, 0.7], &[0.4, 0.5, 0.3], &[0.7, 0.3, 0.8]]);
let b = DenseMatrix::from_2d_array(&[&[0.5, 0.2], &[0.5, 0.8], &[0.5, 0.3]]);
let a = DenseMatrix::from_2d_array(&[&[0.9, 0.4, 0.7], &[0.4, 0.5, 0.3], &[0.7, 0.3, 0.8]])
.unwrap();
let b = DenseMatrix::from_2d_array(&[&[0.5, 0.2], &[0.5, 0.8], &[0.5, 0.3]]).unwrap();
let expected_w = DenseMatrix::from_2d_array(&[
&[-0.2027027, -1.2837838],
&[0.8783784, 2.2297297],
&[0.4729730, 0.6621622],
]);
])
.unwrap();
let w = a.qr_solve_mut(b).unwrap();
assert!(relative_eq!(w, expected_w, epsilon = 1e-2));
}