{"id":69557,"library":"lstsq","title":"Lstsq","description":"Solves linear matrix equations in the least-squares sense.","status":"active","version":"0.7.0","language":"rust","source_language":null,"source_url":"https://github.com/strawlab/lstsq","tags":["linear-algebra","least-squares","matrix","numerical"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nlstsq = \"0.7.0\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add lstsq","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"lstsq","correct":"use lstsq::lstsq;"}],"quickstart":{"code":"use lstsq::lstsq;\n\nfn main() {\n    let a = vec![1.0, 2.0, 3.0, 4.0];\n    let b = vec![5.0, 6.0];\n    let result = lstsq(&a, &b, 2, 1).unwrap();\n    println!(\"{:?}\", result);\n}","lang":"rust","description":"Computes least-squares solution for a 2x2 system."},"warnings":[],"env_vars":null,"search_vec":"'algebra':14 'equat':5 'least':9,16 'least-squar':8,15 'linear':3,13 'linear-algebra':12 'lstsq':1 'matrix':4,18 'numer':19 'sens':11 'solv':2 'squar':10,17","created_at":"2026-06-17T18:03:13.756947+00:00","updated_at":"2026-06-17T18:03:13.756947+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/strawlab/lstsq","github":"https://github.com/strawlab/lstsq","docs":"https://docs.rs/lstsq/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}