gingbun_v55

在原有matlab程序的基础上增加一个功能即原有程序在未统计之前，一个数默认频次为一，但是这个可以在频次不为1的情况下统计总的频次(Add a function on the basis of the original matlab program that is not before the original program statistics, a number of default frequency is one, but this can count the total frequency in the frequency is not a case)

semivario structure funvtion,there is no need other steps

This is matlab code for SVD based image watermarking

说明：  计算长方形产生的重力异常,理论计算和具体的实现方法.(Calculation of gravity anomaly caused by rectangle)

MIMO通信系统预编码技术中两种MMSE（TPMMSE，JMMSE）准则下的误码率性能的仿真(Two MMSE precoding techniques in MIMO communication system (TPMMSE JMMSE) of bit error rate performance under the guidelines of the simulation )

一本关于PID控制的好书，包含各种PID控制，经典PID，模糊PID，神经网络PID，灰色PID，多变量解耦PID。书中附有大量的基于Matlab的仿真程序。 (A good book on PID control, including a variety of PID control, classical PID, fuzzy PID, neural network PID, gray PID, multivariable decoupling PID. Based on the book with a large number of the simulation program Matlab.)

详细介绍了PSO算法的实现过程！keshiixangezhongliziqunsuanfa!(PSO algorithm was introduced in detail the implementation of the process!)

tf-idf用于文档聚类，权重计算，用MATLAB实现的，自己编写非常好用！(tf-idf for Document Clustering, weight calculation, use MATLAB to achieve, I have written is very easy to use!)

pid自适应控制器学习和程序大家学习，很好用的(广告)

MATLAB的M语言编写，用于解决机器追踪的问题。机器状态估计由minimax滤波器完成。(This m-file simulates a vehicle tracking problem.The vehicle state is estimated with a minimax filter.In addition,with the a priori knowledge that the vehicle is on a particular road, the vehicle state is estimated with a constrained minimax filter. )