You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: minmax.rs
    path of file: ./repos/argmin/crates/argmin-math/src/nalgebra_m
    
    the code of the file until where you have to start completion: // Copyright 2018-2024 argmin developers
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
// http://opensource.org/licenses/MIT>, at your option. This file may not be
// copied, modified, or distributed except acc
    
                fn [<test_minmax_mat_mat_ $t>]() {
                    let a = Matrix2x3::new(
                        1 as $t, 4 as $t, 8 as $t,
                        2 as $t, 5 as $t, 9 as $t
                    );
                    let b = Matrix2x3::new(
                        2 as $t, 3 as $t, 4 as $t,
                        3 as $t, 4 as $t, 5 as $t
                    );
                    let target_max = Matrix2x3::new(
                        2 as $t, 4 as $t, 8 as $t,
                        3 as $t, 5 as $t, 9 as $t
                    );
                    let target_min = Matrix2x3::new(
                        1 as $t, 3 as $t, 4 as $t,
                        2 as $t, 4 as $t, 5 as $t
                    );
                    let res_max = <Matrix2x3<$t> as ArgminMinMax>::max(&a, &b);
                    let res_min = <Matrix2x3<$t> as ArgminMinMax>::min(&a, &b);
                    for i in 0..3 {
                        for j in 0..2 {
                            assert_relative_eq!(target_max[(j, i)] as f64, res_max[(j, i)] as f64, epsilon = std::f64::EPSILON);
                            assert_relative_eq!(target_min[(j, i)] as f64, res_min[(j, i)] as f64, epsilon = std::f64::EPSILON);
                        }
                    }
                }