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feat: documents matrix methods

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This commit is contained in:
Volodymyr Orlov
2020-09-06 18:27:11 -07:00
parent 1e3ed4c924
commit bbe810d164
25 changed files with 587 additions and 245 deletions
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src/linalg/qr.rs
+6 -6
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@@ -166,13 +166,13 @@ mod tests {
#[test]
fn decompose() {
let a = DenseMatrix::from_array(&[&[0.9, 0.4, 0.7], &[0.4, 0.5, 0.3], &[0.7, 0.3, 0.8]]);
let q = DenseMatrix::from_array(&[
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 q = DenseMatrix::from_2d_array(&[
&[-0.7448, 0.2436, 0.6212],
&[-0.331, -0.9432, -0.027],
&[-0.5793, 0.2257, -0.7832],
]);
let r = DenseMatrix::from_array(&[
let r = DenseMatrix::from_2d_array(&[
&[-1.2083, -0.6373, -1.0842],
&[0.0, -0.3064, 0.0682],
&[0.0, 0.0, -0.1999],
@@ -184,9 +184,9 @@ mod tests {
#[test]
fn qr_solve_mut() {
let a = DenseMatrix::from_array(&[&[0.9, 0.4, 0.7], &[0.4, 0.5, 0.3], &[0.7, 0.3, 0.8]]);
let b = DenseMatrix::from_array(&[&[0.5, 0.2], &[0.5, 0.8], &[0.5, 0.3]]);
let expected_w = DenseMatrix::from_array(&[
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 expected_w = DenseMatrix::from_2d_array(&[
&[-0.2027027, -1.2837838],
&[0.8783784, 2.2297297],
&[0.4729730, 0.6621622],