shuangpufa

This code is about SVD method in seismic.

基于matlab的suspension system 优化(adams suspension system optimization)

：自准直仪是比较常用的测角仪器，其原理是检测激光形成的图像光斑的中心之间的距离，通过 ) 个中 心的横纵坐标差来计算物体偏离的角度 ’ 利用迭代阈值和图像分割等方法将光斑图像进行预处理，然后将得到 的图像分别用重心法、圆拟合法和匹配法进行中心定位，并最终进行偏离角度的测定 ’ 文中介绍了所使用的几 种方法，并进行了仿真比较，结果表明，圆拟合法更有优势 ’ (: Is more commonly used since the collimator angle measuring instrument, the principle is to detect the distance between the center of the laser spot image formed by a) a horizontal and vertical coordinates of the center differential to calculate the deviation angle of the object ' iterative threshold and image method of segmentation, such as the spot image preprocessing, and then the resulting image with the center of gravity method, respectively, round contemplated legitimate and matching method center position, and eventually for the Determination of the deviation angle of ' paper describes the use of several methods, and simulation comparison, the results show that the circle fitting more advantageous' )

用于学习matlab语言编程的PPT文档，里面含有编程源代码。(Matlab programming language for learning PPT document, which contains programming source code.)

说明：   Abstract—The objective of this project is to review [1] which is about delay and throughput analysis for multihop wireless adhoc networks. We are going to review the assumptions, analytical modeling, simulation, and compare the results.

很好的一个一维条码检测识别源码，作为参考很有用(Very good detection and recognition of a one-dimensional bar code source, as a useful reference)

说明：  计算相似度，需要计算的分别为2个文件中的对应行(compute similarity)

analog communication quiz preparation

Arquivo do Fastreport para implementaç ã o

球面矫正后的光栅生成，以校准点为中心，屏幕上任意距离的光栅点对应校准点的空间频率均保持一致(spherical-corrected grating with constant spatial-frequency )