Closed traverse adjustment

用最速下降法求解多维函数的极值 function [x,minf]=minFD(f,x0,var,eps) 目标函数：f 初始点：x0 自变量向量：var 精度：eps 目标函数取最小值时的自变量值：x 目标函数的最小值：minf( With the steepest descent method for solving the multi-dimensional function of the extreme value function [x, minf] = minFD (f, x0, var, eps) target function: f Initial Point: x0 argument vector: var Accuracy: eps target function takes the minimum value of the independent variable values: x minimum target function: minf)

说明：  多尺度特征熵，用于机械振动信号特征提取和故障诊断等方面(Multi-scale feature entropy for mechanical vibration signal feature extraction and fault diagnosis)

说明：  鲸鱼优化算法的源程序，注释很详细，并且已经调试成功，很好用(Whale Optimization Algorithm Source Code, the comments are very detailed)

MATLAB仿真实现16QAM系统，并画出图形(MATLAB Simulation of 16QAM system, and draw graphics)

An English document about Automatic Plate recognition system.

阵列信号处理 频率和角度联合估计 JAFE算法(Array signal processing frequency and angle joint estimation algorithm JAFE)

实现了parzen窗的方窗和高斯窗形式算法，输入只需输入样本，样本个数和窗宽能的出其概率密度函数(A window algorithm for Parzen windows)

说明：  数据输入形成节点导纳矩阵并用牛拉法解潮流计算(Solution of Power Flow by Niu-La Method)

说明：  N-Hermite插值的MATLAB程序。需要的来下载。(N-Hermite interpolation of the MATLAB program. Need to download.)

计算方法n次Lagrange插值多项式算法的matlab程序，含实验报告，里面有详细的设计过程(Calculation of n-Lagrange interpolation polynomial algorithm matlab procedures, including lab reports, which detail the design process)