am-and-fm

MATLAB 的牛顿拉夫逊程序，里面有好几个节点求取潮流，已测试(MATLAB Newton Raphson procedure, there are several nodes strike trend has been tested)

通过改变不同的频率，实现了使用Matlab播放音乐，因为示例为两只老虎和天空之城(By changing different frequencies, implemented using the Matlab play music, because the sample of two tigers and the Sky City)

说明：  经典的PSO粒子群优化算法，用于解决无约束优化问题(Classic PSO particle swarm optimization algorithm for solving unconstrained optimization problems)

matlab在土木工程领域运用，有限元程序，求解振型和频率，给出了阵型图。程序已模块化(matlab use in the field of civil engineering, finite element program, to solve the vibration modes and frequencies are given in Figure formation. Program has a modular)

MATLAB的工具箱...样条插值... (MATLAB_signal_TOOLBOX)

用matlab求框架的位移，多自由度发，有限元素(Frame------p73 example2.8 Yijun Liu Introduction to FEM & Frequencies calculation)

王建卫编的《MATLAB+7.X程序设计》书配套Matlab源代码及习题答案,相当不错的一本书.(Source codes and exercises answer of the book-"Matlab+7.X programming language" writeen by Jianwei Wang,It s a good book.)

this is a chapter of famous book by van trees"optimum array processing"

拉格朗日插值代码，非常简洁的代码，适合学生作业及学习，(On Lagrange Interpolation code, the very concise of the code, suitable for students job and learning,)

说明：  谢菲尔德遗传算法工具箱，复制到matlab安装地址可用。。。。。(Sheffield genetic algorithm toolbox)