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Update matrix arithmetic operations

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This commit is contained in:
Palash Tyagi 2025-05-03 01:19:01 +01:00
parent b17863dcdc
commit 1dbe5d0efe
1 changed files with 15 additions and 6 deletions
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README.md
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@ -76,17 +76,26 @@ let total: f64 = result.sum_vertical().iter().sum::<f64>();
assert_eq!(total, 184.0);
// broadcast & reduce
let result: Matrix<f64> = &ma + 1.0; // add scalar
let result: Matrix<f64> = &result - 1.0; // subtract scalar
let result: Matrix<f64> = &result * 2.0; // multiply by scalar
let result: Matrix<f64> = &result / 2.0; // divide by scalar
let result: Matrix<f64> = ma.clone() + 1.0; // add scalar
let result: Matrix<f64> = result + &ma - &ma; // add matrix
let result: Matrix<f64> = result - 1.0; // subtract scalar
let result: Matrix<f64> = result * 2.0; // multiply by scalar
let result: Matrix<f64> = result / 2.0; // divide by scalar
let check: bool = result.eq_elementwise(ma.clone()).all();
let check: bool = result.eq_elem(ma.clone()).all();
assert!(check);
// The above math can also be written as:
let check: bool = (&(&(&(&ma + 1.0) - 1.0) * 2.0) / 2.0)
.eq_elementwise(ma)
.eq_elem(ma.clone())
.all();
assert!(check);
// The above math can also be written as:
let check: bool = ((((ma.clone() + 1.0) - 1.0) * 2.0) / 2.0)
.eq_elem(ma)
.all();
assert!(check);
```