cad

我自己用matlab写的深度优先算法，能够实现任意选择起色访问点进行访问的DFS算法(Matlab write my own use depth-first algorithm, to achieve any improvement in access point choose to visit the DFS algorithm)

JSON library SimpleJSON

说明：  QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)

this algoriths describe how to detect corners with hallis algorithm

对ECG信号进行巴特沃斯去噪和去除基线漂移( ECG Baht wass denoising and elimination baseline wander )

几种先进PID控制算法的matlab仿真源代码。(Several advanced PID control algorithm matlab simulation source code.)

利用matlab对齿轮箱3种状态进行HMM模型建立及测试，已调试好，可直接运行。(Use matlab gearbox three kinds state HMM modeling and testing, debugging, and can be run directly.)

汉明码和RS码的编译码的MATLAB源程序(Hamming and RS MATLAB source code encryption)

calculate of momemt of figure. it use for extraction feature

FDTD（时域有限差分法）算法的Matlab源程序(FDTD (FDTD) algorithm Matlab source code)