odesolver

2008年全国大学生数学建模获奖论文所需程序代码，其中有较详细的matlab编程，应该有些用处吧(Mathematical Contest in Modeling 2008, papers required for award-winning code, including more detailed matlab programming, it should be of some use)

Learn tutorial for matlab

比较全面的介绍matlab处理图像图形的命令，以及相关的说明和实例(More comprehensive introduction matlab image processing graphics commands, and related instructions and examples...)

euler pendulum solve motion equation

说明：  梯度下降法对数据进行分类，并取了四个数据点，对分类进行证明。对梯度下降法有详细的备注。(The gradient descent method classifies the data and takes four data points to prove the classification. There are detailed remarks on gradient descent method.)

The code in matlab help user do statistical analysis of time series

说明：  模糊控制matlab，倒立摆，应该会有用(Fuzzy control matlab, inverted pendulum, should be used)

2进制移频键控的源代码，运行后得到正常结果！(2 binary frequency shift keying of the source code, running the results are normal!)

本实验将使用MATLAB 7.0软件分别对20钢的离子渗碳和气体渗碳过程进行模拟，渗碳时间分别为1h、2h、8h、20h，渗碳温度分别为1203K、1223K、1273K、1323K。对20钢的其中一面进行一维气体渗碳，设该扩散系数和界面传递系数均与渗碳浓度无关，对渗碳厚度、渗碳速度、渗碳量和渗碳时间、渗碳温度的关系进行模拟。(In this study, using MATLAB 7.0 software 20 steel ion carburizing and gas carburizing process simulation, carburizing time were 1H, 2H, 8h, 20h, carburizing temperature of 1203K, 1223K, 1273K, 1323K. 20 steel one side of a one-dimensional gas carburizing, set the diffusion coefficient and interface transfer coefficient has nothing to do with the concentration of carburizing, the relationship of the thickness of the carburizing, carburizing speed, carburizing and carburizing time, carburizing temperature simulation.)

低密度奇偶校验码（LDPC）及其译码算法仿真实现，并有误码率分析，是matlab的程序(Low-density parity check code (LDPC) decoding algorithm simulation and realization, and bit error rate analysis, is matlab program)