chap4_forces

说明：  数据经过多进制QAM调制下，通过高斯信道的误码率比较(the rand data are modulated by MQAM ，then pass the gausschannel ，get the compared result of ber.)

sigma-delta调制器的matlab模拟程序(sigma-delta modulator matlab simulation program)

book for image analysis

matlab命令大全 使用matlab进行绘图或者仿真时很好的参考书(good reference for drawing when Guinness or simulation using matlab matlab command)

一维边值问题线性有限元数值解法的matlab程序。有详尽的算法分析，程序注释清楚。适用于有限元方法的初学者，能帮助读者加深对基本概念的理解。(one-dimensional linear boundary value problems finite element numerical solution of Matlab procedures. A detailed analysis of algorithms, clear procedures for the Notes. Application of the finite element method in the beginners will help readers to better understand the basic concepts.)

matlab newton法，二分法，迭代法，0.618法，进退法(matlab newton law dichotomy, iterative method, 0.618 law, advance and retreat method)

Extended Golay Code(24,12) decoder

This is a collection of dijkstra code for finding shortest path in graph,hope it can be useful

说明：  LDPC编码方法，解码程序，适用于1008长度的码字(LDPC coding and decoding process for codeword length 1008)

凸轮机构绕中轴线旋转,弦振动模拟,阻尼振动,双摆模型等(The cam mechanism rotates around a central axis,the simulation of string vibration damping vibration double pendulum model)