grid_3_27_17_21

New revised K-means聚类算法，为matlab函数，需要调用才能使用(New revised K-means clustering algorithm for matlab function, you need to call in order to use)

qr decompostion using new method

w83627dhg芯片的编程操作，里面包含相关编程代码，控制IO等接口程序(W83627dhg chip programming operation, which contains the related programming code, control IO interface program)

对测井数据进行绘图显示计算相关的一些参数，比如孔隙度，渗透率，可动油含量等(The logging data are drawing related to calculate some parameters, such as porosity, permeability, movable oil content, etc)

SG平滑滤波matlab源码，在平滑去噪方面很有用(SG smoothing matlab source code, useful in smoothing denoising)

这是一个一阶倒立摆系统，用MATLAB语言对其仿真，精度高。(This is a first-order inverted pendulum system, its simulation using MATLAB language and high accuracy.)

说明：  对数字信号进行BFSK调制，然后通过高斯白噪声信号后，检测其误码率！(The program s function is to modulate a signal with BFSK,then let the signal go pass a channel of guassian white nosie.At last,The program detects the BER of the signal.)

说明：  利用NSGAII算法进行对复杂网络的社区检测(community detection in complex network)

a very good Multi dimensional scaling procedure using Sammon s mapping algorithm.

本代码包括经典的MMSE方法和LCMV方法的推导，并包括两种方法的仿真,很有用！(The code includes the derivation of the classical methods and LCMV MMSE method, and includes simulation of the two methods, very useful!)