svm

用MATLAB仿真实现卡尔曼滤波器，仿真效果非常好。(MATLAB simulation Kalman filter, the simulation results is very good.)

说明：  自制的简单计算器。可供初级VB学者参考和分享( ............\Form1.frm ............\工程1.vbp ............\工程1.vbw)

用MATLAB实现矩形孔夫琅禾费衍射的解析计算程序(Using MATLAB to realize the analytical calculation program of rectangular Kong Fulang Fourier diffraction)

windows平台下的挖矿（收益虚拟币）软件，用于挖门罗币，这也是不多的可以用CPU挖的主流虚拟币。(Under the platform of windows mining (revenue virtual currency) software, used to dig Monroe coins, the mainstream virtual currency which is not more than CPU can be used to dig.)

在具有至少十五个节点的网络中模拟洪泛路由。每个数据包应包含一个计数器（n = 10），该计数器在每一跳上递减。(Simulate flood routing in a network with at least fifteen nodes. Each packet should contain a counter (n=10) that is decremented on each hop. When the counter gets to zero, the packet is discarded. Time is discrete, and each link can handle only one packet per time interval (i.e. only one packet in total may traverse the link in either direction). Nodes should include a buffer to queue any additional packets. Present your results in terms of the number of duplicate packets produced, and the congestion at each node, and suggest a possible solution for reducing this problem.)

一个存在多普勒扩散的qam信号产生程序，主要用于相关仿真工作-a program for qam with doppler

说明：  指定频率上的离散傅里叶变换（dft），而不是fft(Discrete Fourier transform (dft) on the specified frequency)

PHP程序-拉风妹提供的PHP2001世纪网PHP留言板-PHP procedures-pull of the wind-mei PHP2001 century network PHP bulletin board

说明：  通过把分散在时间轴上的离散数据看成一组连续变化的序列，采用累加和累减的方式，将灰色系统中的未知因素弱化，强化已知因素的影响程度，最后构建一个以时间为变量的连续微分方程，通过数学方法确定方程中的参数，从而实现预测目的。(By regarding the discrete data scattered on the time axis as a series of continuous changes, and adopting the way of accumulation and subtraction, the unknown factors in the grey system are weakened, and the influence degree of the known factors is strengthened. Finally, a continuous differential equation with time as variable is constructed, and the parameters in the equation are determined by mathematical method, so as to achieve the prediction purpose.)

说明：  利用改进k-means算法对客户进行分类，改进rfm模型(Using improved k-means algorithm to classify customers and improve RFM model)