1use math_ops::{IntoVector, Normalize, SortOps, Statistics, SummaryOps, Vector, VectorOps};
2
3fn main() {
4 let data_f64 = vec![1.0_f64, 2.0, f64::NAN, 4.0, 5.0].into_vector();
6
7 println!("=== Statistical Operations ===");
9 println!("Mean (f64): {:?}", data_f64.mean());
10 println!("Median (f64): {:?}", data_f64.median());
11 println!("Variance (f64): {:?}", data_f64.var());
12 println!("Standard Deviation (f64): {:?}", data_f64.stddev());
13 println!("IQR (f64): {:?}", data_f64.iqr());
14 println!("Quantile(25%) (f64): {:?}", data_f64.quantile(0.25));
15 println!("Quantile(95%) (f64): {:?}", data_f64.quantile(0.95));
16
17 println!("Cumulative Sum (f64): {:?}", data_f64.cumsum());
19
20 println!("\n=== Summary ===");
22 let summary = data_f64.summary();
23 println!("{}", summary);
24
25 println!("\n=== Normalization ===");
27 let normalized = data_f64.min_max_normalize();
28 println!("Min-Max Normalized: {:?}", normalized);
29 let standardized = data_f64.standardize();
30 println!("Standardized: {:?}", standardized);
31
32 println!("\n=== Sorting ===");
34 let sorted = data_f64.sorted();
35 println!("Sorted: {:?}", sorted);
36
37 println!("\n=== Arithmetic Operations with Vectors ===");
39 let data2 = vec![5.0_f64, 4.0, 3.0, 2.0, 1.0].into_vector();
40 let sum_vec = &data_f64 + &data2;
41 println!("Vector Addition: {:?}", sum_vec);
42 let sub_vec = &data_f64 - &data2;
43 println!("Vector Subtraction: {:?}", sub_vec);
44 let mul_vec = &data_f64 * &data2;
45 println!("Vector Multiplication: {:?}", mul_vec);
46 let div_vec = &data_f64 / &data2;
47 println!("Vector Division: {:?}", div_vec);
48 let rem_vec = &data_f64 % &data2;
49 println!("Vector Modulus: {:?}", rem_vec);
50
51 println!("\n=== Arithmetic Operations with Scalars ===");
53 let scalar = 2.0_f64;
54 let added = data_f64.add_scalar(scalar);
55 println!("Added Scalar: {:?}", added);
56 let subtracted = data_f64.sub_scalar(scalar);
57 println!("Subtracted Scalar: {:?}", subtracted);
58 let multiplied = data_f64.mul_scalar(scalar);
59 println!("Multiplied by Scalar: {:?}", multiplied);
60 let divided = data_f64.div_scalar(scalar);
61 println!("Divided by Scalar: {:?}", divided);
62 let modulus = data_f64.rem_scalar(scalar);
63 println!("Modulus with Scalar: {:?}", modulus);
64
65 println!("\n=== Type Conversion ===");
67 let int_data = vec![1, 2, 3, 4, 5];
68 let float_data_f64: Vector<f64> = int_data
69 .iter()
70 .map(|&x| x as f64)
71 .collect::<Vec<_>>()
72 .into_vector();
73 let float_data_f32: Vector<f32> = int_data
74 .iter()
75 .map(|&x| x as f32)
76 .collect::<Vec<_>>()
77 .into_vector();
78 println!("Converted to f64: {:?}", float_data_f64);
79 println!("Converted to f32: {:?}", float_data_f32);
80
81 let original_vec: Vec<f64> = float_data_f64.into_vec();
83 println!("Unwrapped to Vec<f64>: {:?}", original_vec);
84}