This repository has been archived by the owner on Jul 16, 2021. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 154
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
211 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,195 @@ | ||
use std::fmt::Debug; | ||
|
||
use rulinalg::matrix::Matrix; | ||
use rulinalg::vector::Vector; | ||
|
||
/// Dataset container | ||
#[derive(Clone, Debug)] | ||
pub struct Dataset<D, T> where D: Clone + Debug, T: Clone + Debug { | ||
|
||
data: D, | ||
target: T | ||
} | ||
|
||
impl<D, T> Dataset<D, T> where D: Clone + Debug, T: Clone + Debug { | ||
|
||
/// Returns explanatory variable (features) | ||
pub fn data(&self) -> &D { | ||
&self.data | ||
} | ||
|
||
/// Return objective variable (target) | ||
pub fn target(&self) -> &T { | ||
&self.target | ||
} | ||
} | ||
|
||
|
||
/// Load iris dataset. | ||
/// | ||
/// The data set contains 3 classes of 50 instances each, where each class refers to a type of iris plant. | ||
/// | ||
/// Lichman, M. (2013). UCI Machine Learning Repository [http://archive.ics.uci.edu/ml]. | ||
/// Irvine, CA: University of California, School of Information and Computer Science. | ||
pub fn load_iris() -> Dataset<Matrix<f64>, Vector<usize>> { | ||
let data: Vec<f64> = vec![5.1, 3.5, 1.4, 0.2, | ||
4.9, 3.0, 1.4, 0.2, | ||
4.7, 3.2, 1.3, 0.2, | ||
4.6, 3.1, 1.5, 0.2, | ||
5.0, 3.6, 1.4, 0.2, | ||
5.4, 3.9, 1.7, 0.4, | ||
4.6, 3.4, 1.4, 0.3, | ||
5.0, 3.4, 1.5, 0.2, | ||
4.4, 2.9, 1.4, 0.2, | ||
4.9, 3.1, 1.5, 0.1, | ||
5.4, 3.7, 1.5, 0.2, | ||
4.8, 3.4, 1.6, 0.2, | ||
4.8, 3.0, 1.4, 0.1, | ||
4.3, 3.0, 1.1, 0.1, | ||
5.8, 4.0, 1.2, 0.2, | ||
5.7, 4.4, 1.5, 0.4, | ||
5.4, 3.9, 1.3, 0.4, | ||
5.1, 3.5, 1.4, 0.3, | ||
5.7, 3.8, 1.7, 0.3, | ||
5.1, 3.8, 1.5, 0.3, | ||
5.4, 3.4, 1.7, 0.2, | ||
5.1, 3.7, 1.5, 0.4, | ||
4.6, 3.6, 1.0, 0.2, | ||
5.1, 3.3, 1.7, 0.5, | ||
4.8, 3.4, 1.9, 0.2, | ||
5.0, 3.0, 1.6, 0.2, | ||
5.0, 3.4, 1.6, 0.4, | ||
5.2, 3.5, 1.5, 0.2, | ||
5.2, 3.4, 1.4, 0.2, | ||
4.7, 3.2, 1.6, 0.2, | ||
4.8, 3.1, 1.6, 0.2, | ||
5.4, 3.4, 1.5, 0.4, | ||
5.2, 4.1, 1.5, 0.1, | ||
5.5, 4.2, 1.4, 0.2, | ||
4.9, 3.1, 1.5, 0.1, | ||
5.0, 3.2, 1.2, 0.2, | ||
5.5, 3.5, 1.3, 0.2, | ||
4.9, 3.1, 1.5, 0.1, | ||
4.4, 3.0, 1.3, 0.2, | ||
5.1, 3.4, 1.5, 0.2, | ||
5.0, 3.5, 1.3, 0.3, | ||
4.5, 2.3, 1.3, 0.3, | ||
4.4, 3.2, 1.3, 0.2, | ||
5.0, 3.5, 1.6, 0.6, | ||
5.1, 3.8, 1.9, 0.4, | ||
4.8, 3.0, 1.4, 0.3, | ||
5.1, 3.8, 1.6, 0.2, | ||
4.6, 3.2, 1.4, 0.2, | ||
5.3, 3.7, 1.5, 0.2, | ||
5.0, 3.3, 1.4, 0.2, | ||
7.0, 3.2, 4.7, 1.4, | ||
6.4, 3.2, 4.5, 1.5, | ||
6.9, 3.1, 4.9, 1.5, | ||
5.5, 2.3, 4.0, 1.3, | ||
6.5, 2.8, 4.6, 1.5, | ||
5.7, 2.8, 4.5, 1.3, | ||
6.3, 3.3, 4.7, 1.6, | ||
4.9, 2.4, 3.3, 1.0, | ||
6.6, 2.9, 4.6, 1.3, | ||
5.2, 2.7, 3.9, 1.4, | ||
5.0, 2.0, 3.5, 1.0, | ||
5.9, 3.0, 4.2, 1.5, | ||
6.0, 2.2, 4.0, 1.0, | ||
6.1, 2.9, 4.7, 1.4, | ||
5.6, 2.9, 3.6, 1.3, | ||
6.7, 3.1, 4.4, 1.4, | ||
5.6, 3.0, 4.5, 1.5, | ||
5.8, 2.7, 4.1, 1.0, | ||
6.2, 2.2, 4.5, 1.5, | ||
5.6, 2.5, 3.9, 1.1, | ||
5.9, 3.2, 4.8, 1.8, | ||
6.1, 2.8, 4.0, 1.3, | ||
6.3, 2.5, 4.9, 1.5, | ||
6.1, 2.8, 4.7, 1.2, | ||
6.4, 2.9, 4.3, 1.3, | ||
6.6, 3.0, 4.4, 1.4, | ||
6.8, 2.8, 4.8, 1.4, | ||
6.7, 3.0, 5.0, 1.7, | ||
6.0, 2.9, 4.5, 1.5, | ||
5.7, 2.6, 3.5, 1.0, | ||
5.5, 2.4, 3.8, 1.1, | ||
5.5, 2.4, 3.7, 1.0, | ||
5.8, 2.7, 3.9, 1.2, | ||
6.0, 2.7, 5.1, 1.6, | ||
5.4, 3.0, 4.5, 1.5, | ||
6.0, 3.4, 4.5, 1.6, | ||
6.7, 3.1, 4.7, 1.5, | ||
6.3, 2.3, 4.4, 1.3, | ||
5.6, 3.0, 4.1, 1.3, | ||
5.5, 2.5, 4.0, 1.3, | ||
5.5, 2.6, 4.4, 1.2, | ||
6.1, 3.0, 4.6, 1.4, | ||
5.8, 2.6, 4.0, 1.2, | ||
5.0, 2.3, 3.3, 1.0, | ||
5.6, 2.7, 4.2, 1.3, | ||
5.7, 3.0, 4.2, 1.2, | ||
5.7, 2.9, 4.2, 1.3, | ||
6.2, 2.9, 4.3, 1.3, | ||
5.1, 2.5, 3.0, 1.1, | ||
5.7, 2.8, 4.1, 1.3, | ||
6.3, 3.3, 6.0, 2.5, | ||
5.8, 2.7, 5.1, 1.9, | ||
7.1, 3.0, 5.9, 2.1, | ||
6.3, 2.9, 5.6, 1.8, | ||
6.5, 3.0, 5.8, 2.2, | ||
7.6, 3.0, 6.6, 2.1, | ||
4.9, 2.5, 4.5, 1.7, | ||
7.3, 2.9, 6.3, 1.8, | ||
6.7, 2.5, 5.8, 1.8, | ||
7.2, 3.6, 6.1, 2.5, | ||
6.5, 3.2, 5.1, 2.0, | ||
6.4, 2.7, 5.3, 1.9, | ||
6.8, 3.0, 5.5, 2.1, | ||
5.7, 2.5, 5.0, 2.0, | ||
5.8, 2.8, 5.1, 2.4, | ||
6.4, 3.2, 5.3, 2.3, | ||
6.5, 3.0, 5.5, 1.8, | ||
7.7, 3.8, 6.7, 2.2, | ||
7.7, 2.6, 6.9, 2.3, | ||
6.0, 2.2, 5.0, 1.5, | ||
6.9, 3.2, 5.7, 2.3, | ||
5.6, 2.8, 4.9, 2.0, | ||
7.7, 2.8, 6.7, 2.0, | ||
6.3, 2.7, 4.9, 1.8, | ||
6.7, 3.3, 5.7, 2.1, | ||
7.2, 3.2, 6.0, 1.8, | ||
6.2, 2.8, 4.8, 1.8, | ||
6.1, 3.0, 4.9, 1.8, | ||
6.4, 2.8, 5.6, 2.1, | ||
7.2, 3.0, 5.8, 1.6, | ||
7.4, 2.8, 6.1, 1.9, | ||
7.9, 3.8, 6.4, 2.0, | ||
6.4, 2.8, 5.6, 2.2, | ||
6.3, 2.8, 5.1, 1.5, | ||
6.1, 2.6, 5.6, 1.4, | ||
7.7, 3.0, 6.1, 2.3, | ||
6.3, 3.4, 5.6, 2.4, | ||
6.4, 3.1, 5.5, 1.8, | ||
6.0, 3.0, 4.8, 1.8, | ||
6.9, 3.1, 5.4, 2.1, | ||
6.7, 3.1, 5.6, 2.4, | ||
6.9, 3.1, 5.1, 2.3, | ||
5.8, 2.7, 5.1, 1.9, | ||
6.8, 3.2, 5.9, 2.3, | ||
6.7, 3.3, 5.7, 2.5, | ||
6.7, 3.0, 5.2, 2.3, | ||
6.3, 2.5, 5.0, 1.9, | ||
6.5, 3.0, 5.2, 2.0, | ||
6.2, 3.4, 5.4, 2.3, | ||
5.9, 3.0, 5.1, 1.8]; | ||
|
||
let target: Vec<usize> = vec![0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | ||
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | ||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | ||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]; | ||
|
||
Dataset{ data: Matrix::new(150, 4, data), | ||
target: Vector::new(target) } | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -221,3 +221,6 @@ pub mod analysis { | |
pub mod cross_validation; | ||
pub mod score; | ||
} | ||
|
||
/// Module for datasets. | ||
pub mod datasets; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,13 @@ | ||
extern crate rusty_machine as rm; | ||
|
||
use rm::datasets; | ||
use rm::prelude::*; | ||
|
||
#[test] | ||
fn test_iris() { | ||
let dt = datasets::load_iris(); | ||
assert_eq!(dt.data().rows(), 150); | ||
assert_eq!(dt.data().cols(), 4); | ||
|
||
assert_eq!(dt.target().size(), 150); | ||
} |