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这是线性议程组的直接解法，有十种不同的解法（这与迭代解法是不同的）……(This is the direct linear solution of the agenda of groups, there are dozens of different method (which is different from the iterative solution) ... ...)

说明：  采用MATLAB编写的最新俄罗斯方块的游戏，大家闲暇时可以练练。进入游戏输入：MTETRIS，小键盘的4256作为左下上右控制键，CTRL+P暂停游戏，同时可通过菜单改变游戏难度(Prepared using the latest MATLAB Tetris game, we can spare time练练. Input into the game: MTETRIS, small keyboard on the 4256 as the left right control keys, CTRL+ P suspended game, at the same time through the menu to change the game difficulty)

matlab 地震 速度分析 自写的matlab源程序(matlab Velocity analysis)

说明：  matlab6.5那本书的代码，里面包含了那本书的所有源程序(matlab6.5 book ，so many things inside，thank you)

根据实测加速度振动信号，求取功率谱密度，为疲劳分析提供数据支撑(According to the measured acceleration vibration signal, the power spectrum density is obtained, providing data support for fatigue analysis.)

说明：  matlab通信实验仿真，眼图的生成，绘图方法，(communication matlab simulation, the generation of eye diagram, mapping methods,)

说明：  摄像机标定算法的MATLAB语言实现，通过MATLAB实现对摄像机的标定(Camera calibration algorithm of the MATLAB language, through the MATLAB camera calibration to achieve)

matlab源程序代码，基于BP网络算法用于股票的预测，有修正的过程，过程中有些代码缺少！(matlab source code, based on BP neural network algorithm is used to predict the stock, during some of the code is missing! ! !)

two-way-relay场景下，中继处理矩阵的设计，仿真分析了DPC-ZF及DPC-MMSE算法的性能要由于AF与ZF算法性能。(In the two-way-relay scenario,simulation show that both DPC-ZF and DPC-MMSE have a higher throughput and lower BER performance compared with the traditional AF algorithm and ZF algorithm.)

对qpsk一个整体的仿真，从源信号的生成，调制，加载波，解调等，步骤清晰，与通用教材原理图逐步仿真而来(Qpsk simulation of a whole, the signal generated from a source, modulation, plus carrier demodulation step clarity, and general simulation of materials gradually from the schematic)