有限元分析中单元刚度阵组装为整体刚度阵，并且整体刚度阵采用半带宽存储的程序。-Finite element analysis for the overall stiffness matrix assembled stiffness matrix, and the overall stiffness matrix semi-bandwidth storage procedures.

数值分析的EULER法，使用大量的有限元法求解偏微分方程，使用matlab实现智能预测控制算法。- EULER numerical analysis method, Using a large number of finite element method to solve partial differential equations, Use matlab intelligent predictive control algorithm.