test OPC

最大的高斯混合模型似然估计的期望最大化算法-Maximum likelihood estimation of Gaussian mixture model by expectation maximization algorithm

几个通用过程，包括内存拷贝，移动和其他操作的例子-Several generic process, including the memory copy, mobile and other operations example

音乐播放，卡农音乐的播放，主要是调整音乐播放的幅度，从而改变大小，频率改变音调的高低(Music play, Canon music play, mainly adjust the range of music play, so as to change the size, frequency change pitch)

个非常简单的html点击返回页面顶部特效，但又非常实用，代码简洁。简单而又实用的代码特效(A very simple HTML click returns to the top of the page, but it is very practical, and the code is concise. Simple and practical code effects)

说明：  对于无约束的非线性方程的求解以及有约束的线性方程的求解，粒子群算法表现较好的收敛性且鲁棒性较好。基于遗传算法的有约束的线性方程的最优值寻优，选取如下所示的目标函数（最小值）：(For solving unconstrained nonlinear equations and constrained linear equations, particle swarm optimization algorithm has good convergence and robustness. Based on the optimization of the constrained linear equation of genetic algorithm, the objective function (minimum value) is selected as follows:)

MODBUS TCP的通讯管理机程序,用以和组态软件进行数据接口!-MODBUS TCP communications program manager for software and configuration data interface!

源码实现了一个较简单的3d台球游戏，源码精简易懂，易于学习。-Source to achieve a more simple 3d billiards games, streamlined source to understand, easy to learn.

实现三角调制调频连续波的产生，波形时频域分析，及其与回波混频后差频的仿真，效果很好，希望有帮助！(Triangular modulation frequency modulation continuous wave generation, waveform analysis in frequency domain, and the echo frequency difference after mixing simulation, the effect is very good, I hope to help! )

C# 调用外部的EXE文件，程序中主要是使用System.Diagnostics.Process.Start(textBox1.Text);来执行外部的exe文件。 　　private void button1_Click(object sender, EventArgs e) 　　{ 　　 openFileDialog1.Filter = "exe文件(*.exe)|*.exe";//设置打开文件的格式 　　 if (openFileDialog1.ShowDialog() == DialogResult.OK)//判断是否选择了exe而文件 　　 textBox1.Text = openFileDialog1.FileName;//显示选择的文件 　　} 　　private void button2_Click(object sender, EventArgs e) 　　{ 　　 System.Diagnostics.Process.Start(textBox1.Text);//执行exe文件 　　}

说明：  利用cvx解半定规划问题，得到波束成形矩阵。(The semidefinite programming problem is solved by CVX)