STGMU9

设计模式，命令模式，好莱坞法则，学习设计模式-design pattern, command pattern

普通调幅电路am-Ordinary amplitude modulation circuit am

Background Given a set of rectangles {R1, R2, …, Rn}, compute the area of their common intersection. i.e., Area(R1∩R2∩…∩Rn) The edges of the rectangles R1, R2, …, Rn, are either vertical or horizontal lines. For example, the intersection of 4 rectangles, R1, R2, R3, and R4, in the following figure is the shaded rectangle. Input The input contains (N + 1) lines. The first line specifies the number of rectangles N, where 1 < N < 1000. Since the sides of the rectangles are parallel to the x-axis and y-axis, each rectangle is bounded by the lines x = x1, x = x2, y = y1 and y = y2 and each subsequent line of the input file thus specifies one rectangle in the following format: x1 x2 y1 y2 such that 0 <= x1 < x2 <= 10000 and 0 <= y1 < y2 <= 10000, and x1, x2, y1 and y2 are integers. Output The output file contains the area of the intersection of all the rectangles.

IDW inverse distance weighting method, esprit algorithm signal frequency interference can be assessed A very useful program.

说明：  里面包含了EMD、EEMD、CEEMDAN、CEEMD，端点分析、包络、频谱分析等等，还有部分应用实例，适合研究信号处理分析，故障诊断方向的人使用，东西比较全。(It contains EMD, EEMD, CEEMDAN, CEEMD, endpoint analysis, envelope, spectrum analysis, etc., as well as some application examples. It is suitable for people who study signal processing analysis and fault diagnosis.)

电影ASP文件，可在线管理与浏览电影。无须解压密码-film ASP documents, and browsing online film management. No need to extract passwords

索贝尔算子进行图像边缘检测，用于图像边缘检测，用VS2017+opencv3.0实现。图像位24位jpg格式(Image edge detection based on Sobel operator)

说明：  PowerBuilder的一些实例，适合初学者学习使用(Learning source code)

说明：  abaqus中对明面施加滚动压力所应用的，外加Fortran子程序(make stress on the top of something)

说明：  PanTompkins算法，分割ECG信号每个拍子的QRS-T部分等(PanTompkins algorithm, segmentation of ECG signal QRS-T part of each beat, etc.)