simpadpt

《无线通信系统仿真——C++实用模型》一书的源码(" Wireless communication system simulation- C++ utility model" a source book)

说明：  此程序为用matlab实现信号特征提取的实验程序，将待处理的一维时间函数赋给work2中的x1tRE，运行work2即可 (This procedure is used to achieve signal feature extraction matlab experimental procedures, will be dealt with one-dimensional function of time assigned to work2 in x1tRE, you can run work2)

用于求嵌入水印后图像的峰值信噪比PSNR以及提取水印信息的MATLAB程序(For seeking the watermarked image PSNR PSNR and watermark extraction procedure MATLAB)

主要是掺钇光纤的速率方程，可以实现图形化。(Yttrium-doped fiber is mainly the rate equation can be achieved graphically.)

威布尔参数估计，可靠性与寿命预测方向，机械工程(Weibull parameter estimation)

K最邻近密度估计技术是一种分类方法，不是聚类方法。 不是最优方法，实践中比较流行。 通俗但不一定易懂的规则是： 1.计算待分类数据和不同类中每一个数据的距离（欧氏或马氏）。 2.选出最小的前K数据个距离，这里用到选择排序法。 3.对比这前K个距离，找出K个数据中包含最多的是那个类的数据，即为待分类数据所在的类。(K nearest neighbor density estimation is a classification method, not a clustering method. It is not the best method, but it is popular in practice. Popular but not necessarily understandable rule is: 1. calculate the distance between the data to be classified and the data in each other (Euclidean or Markov). 2. select the minimum distance from the previous K data, where the choice sorting method is used. 3. compare the previous K distances to find out which K data contains the most data of that class, that is, the class to which the data to be classified is located.)

基于FFT的频谱分析程序，包含感应电机定子电流数据，可直接运行(FFT based spectrum analysis program, including the induction motor stator current data, can be directly run)

student-t function, this function is used on the field of computer vision and machines learning

说明：  供大家学习UWB的simulink建模,希望大家多多交流(UWB for them to learn the simulink model, I hope things to share)

说明：  软测量氧含量数据工况聚类、建模matlab实现代码3(Measuring the oxygen content of soft data clustering conditions, modeling matlab implementation code 3)