PCA_MATLAB

this is the matlab code for a simple PLL circuit "Phase Locked Loop"

说明：  数据挖掘聚类算法 (Data Mining Clustering Algorithm)

Alamoti algorithm implemantation

网络服务正在更新换代并且可扩展设备被设计成可提供在元计算环境中动态资源行为预测。这篇文章里，我们描述了预测产生的的设计和预测行为的细节。当预测方式为普通方式时，我们关注与他对TCP/IP端到端吞吐量能力的预测和在不同地点使用不同系统会带来的延迟量。因为在元计算软件的基础上网络预测需要计划的支持和质量服务保证的提高。(The Network Weather Service is a generalizable and extensible facility designed to provide dynamic resource performance forecasts in metacomputing environments.In this paper,we outline its design and detail the predictive performance of the forecasts it generates. While the forecasting methods are general,we focus on their ability to predict the TCP/IP end-to-end throughput and latency that is attainable by an application using systems located at differentsites.Such network forecasts are needed both to support scheduling (Bermanetal.,1996)and,by the metacomputing software infrastructure,to develop quality-of-service guarantees(DeFantietal.,to appear Grimshawetal.,1994). )

关于数字图像处理中的ssda模板匹配方法。程序实现在指定图像中生成一个大小固定的矩形区域，然后用模板匹配法找出矩形位置。使用SSDA算法实现。包括源程序、待处理图像以及运行结果截图。(On digital image processing ssda template matching method. Procedures to achieve the specified image to generate a fixed size rectangular region, and then position the template matching method to find the rectangle. Using the SSDA algorithm. Including source code, pending results of the image and run shots.)

说明：  切削力随着磨削深度、速度的增大的趋势，这对于切削过程来说是非常重要的，如果增加相应的参数，就会导致不同的结果(The cutting force increases with the grinding depth and speed, which is very important for the cutting process. If the corresponding parameters are increased, the results will be different)

rinex file observasion

对采集的振动位移信号进行FFT频谱分析，并分窗PLOT显示(Vibration displacement signal acquisition FFT spectrum analysis and display of window PLOT)

利用harris算法进行角点检测，然后利用鼠标将角点的坐标读取出来，存到数组当中(harris corner detection)

给出了在卫星轨道确定中的各种测量量及测量噪声，敏感期的测量方程即转换矩阵(given in the satellite orbit determination of measurement and measurement noise, the sensitive phase of the measurement equation that the transformation matrix)