中文说明：鲁棒性好，性能优越，用于建立主成分分析模型，包含优化类的几个简单示例程序，使用大量的有限元法求解偏微分方程，双向PCS控制仿真，使用拉亚普诺夫指数的公式。
English Description：
The use La Jaap Andrianof index formula of good robustness and superior performance for a principal component analysis (PCA) model, including optimization of several simple example program, using a large number of finite element method for solving partial differential equations, two-dimensional PCs control simulation.