weight matrix的用法和樣例：
例句
- The selection of weight matrices in linear quadratic optimal control needs a lot of experience and skills.
二次型最優的權矩陣選擇是一個包含大量經驗與技巧的問題。 - In LQ optimal control design, the appropriate weighting matrices will lead to a better state feedback matrix, thus forming a closed-loop system with satisfactory performance.
在線性最優控制器的設計過程中，選擇合適的權矩陣，可以產生較好的反饋陣，從而設計出具有良好性能的閉環控制系統。
