DBSCAN

经典的三人过河问题，利用MATLAB求解，最后的出决策矩阵，由此安排过河方案！(The classic three-river issues, the use of MATLAB to solve, the last of a decision matrix, thereby arrange the program across the river!)

多个 matlab 神经网络bp算法 调制识别(Matlab neural network algorithm for multiple modulation recognition bp)

Quantization source code

threshold is a key technique for the segmentation and edge detection in an image for image processing. Here in this file the threshold is on the based of the maximum entropy of an image using shannon entropy method.

elasticsearch-river-mongodb 源码,主要讲述elasticsearch 和 mongodb 同步索引实现。可以实现自己编译。(Elasticsearch-river-mongodb source code, including elasticsearch and mongodb synchronization index. Can be compiled.)

功能：对矩阵A的左上角的m阶对角块作QR变换：先用Givens变换作QR分解A=QR， 再作相似变换A:=Q AQ=RQ. 输入: n阶HessenbergA，其中A(m+1,m)=0,m>2. 输出: 变换后的Hessenberg形矩阵A. 2 用基本QR算法求实方阵的全部特征值.(Function: the upper left corner of the matrix A, diagonal blocks of order m to QR transformation: first, to make QR decomposition using Givens transformations A = QR, re-similarity transformation A: = Q' AQ = RQ. Input: n-order HessenbergA, where A (m+1, m) = 0, m> 2. Output: transformed Hessenberg form matrix A. 2 matrix with the basic QR algorithm for all the characteristics of the value of truth-seeking.)

matlab的经典算法程序。包括差值拟合与规划问题；绘图；数据分析与解方程等。还有ppt说明。(classic algorithm matlab program. Including the difference between the fitting and planning issues drawing data analysis and solution of equations and so on. There ppt instructions.)

matlab, FTF算法，选用电力系统谐波信号作为输入信号。参考书目：现代数字信号处理，皇甫堪等，电子工业出版社(matlab，)

实现小车的路径规划,并且你可以从中观测到小车的输入和输出变量的大小及变化情况。(realise the toute planning of vehicle,and because of this ,you can obtain the inputs and outpus of the vehicle.)

regulator matlab simulation PID control is ubiquitous. While simple in theory, design and implementation of PID controllers can be difficult and time consuming in practice. PID control involves several tasks that include: