xz_rot_2changhoptac_DF

用mlp模型预测，用mlp模型预测，用mlp模型预测(use mlp model for prediction)

部分全国大学生数学建模竞赛题，及报告，算法很好(The title and the report of part of the National Undergraduate Mathematical Contest in Modeling)

该程序可以实现信号的分形计算，从而求解出所求信号的分形函数，在信号非线性研究中有很重要的作用。(The program can calculate the fractal signal, thus solving the request signals a fractal function, the study of nonlinear signal has a very important role.)

用于2维和3维的TSP问题，固定起点和终点，可给定旅行商数量(For the 2 dimensional and 3 dimensional TSP problem, fixed starting point and end point, the number of traveling salesmen can be given.)

基于KL散度的NMF算法的实现，收敛性证明可以参考：Lee D D, Seung H S. Algorithms for Non-negative Matrix Factorization[C]// NIPS. 2000:556--562.(Implementation of NMF algorithm based on KL distance)

这个文件是Matlab的M文件压缩包，主要的内容是PID的算法，可以通过此算法文件进行沟通交流(This file is a Matlab M-file compression package, the main contents of the PID algorithm, this algorithm can file through the communication)

Ctrl2cap Keyboard Filter Example keyboard filter driver for NT4 and Win2K

PLL（锁相环）的Matlab仿真模型,包含各模块的详细描述(The Matlab simulation model of PLL (Phase locked loop))

LMS算法程序 代码等等 变步长LMS算法程序 代码等等 变步长(lms suanfa bianbuchang)

本人收集matlab实现最小二乘法线性、一元多项式拟合、多元二次拟合、自编函数曲线拟合程序，有文档说明(I collect the linear least squares method matlab realize, one yuan polynomial fitting, multivariate quadratic fit, self-function curve fitting procedures, documentation)