A library implementing basic linear algebra in Rust.
lars::vectorrust
extern crate lars;
use lars::vector;
use lars::vector:Vector;
fn vector_stuff() {
// Create 5 dimensional vector of 3.0s
let v0 = Vector(5, 3.0);
let v1 = v0.clone();
// Multiplying vectors
let mut v2 = v0.clone() * v1.clone();
// Other operations
v2 = v0.clone() + v1.clone();
v2 = v0.clone() / v1.clone();
v2 = v0.clone() - v1.clone();
// Creating vector from elements
let elements = [1.0, 3.0, 3.0, 7.0];
let foo = vector::from(&elements);
// Random vector of length 42
let bar = vector::random(42);
}
lars::matrixrust
extern crate lars;
use lars::matrix;
use lars::matrix::Matrix;
fn matrix_stuff() {
// Create a 5 by 5 matrix of 3.0s
let m0 = Matrix(5, 5, 3.0);
let m1 = m0.clone();
// Multiplying matrices
let mut m2 = m0.clone() * m1.clone();
// Other operations
m2 = m0.clone() + m1.clone();
m2 = m0.clone() / m1.clone();
m2 = m0.clone() - m1.clone();
// Creating 2 by 2 matrix from elements
let elements = [1.0, 3.0, 3.0, 7.0];
let foo = matrix::from(2, 2, &elements);
// Random 5 by 5 matrix
let bar = matrix::random(5, 5);
// Create 5 by 5 identity matrix
let m01 = matrix::identity(5);
// Create matrix of zeros of dimensions of m0
let m02 = matrix::zeros_like(m0);
// Create 5 by 7 matrix of zeros
let mut m03 = matrix::zeros(5, 8);
// Get transposed matrix from other matrix
let barT = matrix::transposed(bar);
// Transpose m2
m2.transpose();
// Reshape m03 (Must have same ammount of elements)
m03.reshape(2, 20);
// Get and set elements of m03
m03.set(1, 7, 69);
assert_eq!(m03.get(1, 7), 69); // true
}