ljxd

pitch 的相关程序，自己编写的，可以条用，很好的，赶快下吧(pitch of the relevant procedures, their preparation, can be used, very good, quickly, are you)

finding peak or reversing point from up trend to down trend and you can switch to find trough by findpeak(-x)

边缘预测提出了一种基于预测的、有一定自适应性的边缘检测方法。介绍了其原理和算法实现过程。通过计算两个相邻像素的灰度值的均值、均方差和梯度来预测下一个像素的灰度值,比较预测值和真实值来判断下一个像素是否是边界点。通过与现有同类算法的比较,证明了该算法的优越性(A predictive and adaptive edge detection method is proposed. The principle and implementation process of the algorithm are introduced. The gray value of the next pixel is predicted by calculating the mean, mean square deviation and gradient of the gray value of the two adjacent pixels. The prediction value and the real value are compared to determine whether the next pixel is a boundary point. The superiority of this algorithm is proved by comparing with the existing similar algorithms.)

对广义高斯分布有个基本的认识，为以后的应用打下基础(The generalized Gaussian distribution have a basic understanding of lay the foundation for future applications)

ALLAN方差拟合曲线 用于数据的采集和提取，提高提取速度(ALLAN analysis of variance for data gathering and extraction to improve extraction speed)

Google KML Contour Plot / Wind Arrows Plot

介绍关于matlab与vc之间的通讯接口，以及如何实现它们之间的转换。(briefed on Matlab and vc communications between the interface, and how to achieve the conversion between them.)

说明：  经典的同步算法，即最大似然同步算法，对于开发3G系统很有效( a good synchronization program named as ML(the maximum likelihood method),it is useful for you to develop the 3G system.)

用于小波瞬态特征提取,间断点的提取。首相经过数据滤波处理(wavlet)

求桁架应力以及支座反力，求各点的位移大小(Truss stress and seek support reaction, seek points of displacement size)