自己编写的电路分析，优化程序，可求解电路响应，计算元件灵敏度，优化方法包括Powell法，模拟退火法，可部分实现滤波器设计的功能-I have written the circuit analysis, optimization procedures， can solve the circuit response, computing components sensitivity, and optimization methods including Powell method, simulat

系统地阐述了基于有限元和MATLAB软件的结构动力学计算和它在工程数值仿真中的应用，包括有限元的基本方法和步骤、结构的动力特性和响应分析、单元的质量矩阵和刚度矩阵的建立及典型结构的动力学分析、工程应用和数值仿真等内容。(The structural dynamics calculation based on finite element and MATLAB software and its application in engineering numerical simulation are