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fix README code

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This commit is contained in:
Palash Tyagi 2025-04-28 19:21:15 +01:00
parent 28d052af6a
commit 67d735d08e
1 changed files with 27 additions and 25 deletions
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10
README.md
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@ -55,15 +55,17 @@ let dates: Vec<NaiveDate> =
let col_names: Vec<String> = vec!["a".to_string(), "b".to_string()]; let col_names: Vec<String> = vec!["a".to_string(), "b".to_string()];
let ma: Matrix<f64> = Matrix::from_cols(vec![vec![1.0, 2.0, 3.0, 4.0], vec![5.0, 6.0, 7.0, 8.0]]); let ma: Matrix<f64> =
let mb: Matrix<f64> = Matrix::from_cols(vec![vec![4.0, 3.0, 2.0, 1.0], vec![8.0, 7.0, 6.0, 5.0]]); Matrix::from_cols(vec![vec![1.0, 2.0, 3.0, 4.0], vec![5.0, 6.0, 7.0, 8.0]]);
let mb: Matrix<f64> =
Matrix::from_cols(vec![vec![4.0, 3.0, 2.0, 1.0], vec![8.0, 7.0, 6.0, 5.0]]);
let fa: Frame<f64> = Frame::new( let fa: Frame<f64> = Frame::new(
ma.clone(), ma.clone(),
col_names.clone(), Some(col_names.clone()),
Some(RowIndex::Date(dates.clone())), Some(RowIndex::Date(dates.clone())),
); );
let fb: Frame<f64> = Frame::new(mb, col_names, Some(RowIndex::Date(dates))); let fb: Frame<f64> = Frame::new(mb, Some(col_names), Some(RowIndex::Date(dates)));
// Math that reads like math // Math that reads like math
let result: Frame<f64> = &fa * &fb; // element‑wise multiply let result: Frame<f64> = &fa * &fb; // element‑wise multiply