fem_matlab

本程序为直接LU分解法及其MATLAB程序，用于求解高斯方程组(This procedure for direct LU decomposition method and the MATLAB program for solving equations Gauss)

级联滤波器的优化设计，用于绘制优化滤波器cic 半带(cascading filter optimization design, optimized for mapping CIC half-band filter)

求积分，接触力，在密封中，如果端面膜厚过小，可以用这个程序来计算接触力(force in seal，if contact force is considered,this progrom can count the contact force.)

说明：  利用互信息法求得混沌时间序列相空间重构最优化时延的Matlab程序(use of mutual information obtained chaotic time series reconstruction phase space optimization procedures Matlab Delay)

对MATLAB环境下的迭代算法实现进行了讲述，对熟悉Matlab软件的人有帮助(The MATLAB environment iterative algorithm has been talk, for people who are familiar with Matlab software to help)

用MIH的心电数据，并用MATLAB读取出来，呈现曲线(With MIH ECG data, and read out using MATLAB, showing curves)

Inspired with scramble game in android, a algorithm for searching dictionary words based on the traversing of 4x4 word matrix. taking long time to run but a novice idea.

说明：  能量检测算法，用于cr中的，对于学习能量检测的有借鉴作用(Energy detection algorithm for the cr)

本文为基于matlab的粒子群算法的程序，以求函数最小值为例，讲述如何用粒子群算法求得局部和全局最优解。(This article is based on particle swarm algorithm matlab procedures, in order to the minimum function, for example, on how to use PSO obtain local and global optimal solution.)

Creating the training and testing sets