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可以用来计算大数的阶乘

根据地球上两点经纬度（以度分秒为单位），计算其间距离（以米为单位）。-calculate the distance between two points with latitude and longitude.

资源描述51单片机驱动32*64点阵屏进行频谱显示,利用FFT算法进行数据处理，里面有硬件原理图以及整个的程序。

采用NLJ随机搜索的方法辨识一个以状态方法表示的非线性系统。选其初值 a1(0) =50 , a2(0) =100 , a3(0) =100 , a4(0) =50 , a5(0) =10 , 选范围为 r(1)(i)=0.5 a(0)(i) , 取数据长度 L ＝40, t =0.005 , 性能指标 J＝ 。迭代计算结果得 a 的估计值 1=17.6043243, 1=17.5977, 2=72.9573, 3=51.3014, 4=22.9889, 5=5.99965, J = 0.000000916 。-Using NLJ random search method to identify a method that the state of the nonlinear system. Election of its initial value a1 (0) = 50, a2 (0) = 100, a3 (0) = 100, a4 (0) = 50, a5 (0) = 10, choose the range of r (1) (i) = 0.5 a (0) (i), check data length L = 40, t = 0.005, performance index J =. Iterative calculation results have a estimated value of 1 = 17.6043243, 1 = 17.5977, 2 = 72.9573, 3 = 51.3014, 4 = 22.9889, 5 = 5.99965, J = 0.000000916.

此程序是关于多维数组多次排序的一个小程序。-This procedure is repeated on the multi-dimensional array to sort a small program.

采用邻接矩阵实现有向网的存储，建立有向网，并实现单源 最短路径算法-adjacency matrix used to achieve a storage network, to establish a network and to achieve single source shortest path algorithm

应用背景在当今社会信息安全问题备受人们关注。自身安全和个人隐私保护成为这个时代的热门话题。基于密码、个人识别码和钥匙等传统的安全措施已不能完全满足社会要求。在这样一个背景下，人们把目光投向了生物特征识别技术 —— 利用人体固有的生理特征或行为特征来进行身份的鉴别或确认。关键技术 面部识别又称人脸识别、面像识别、面容识别等等，面部识别使用通用的摄像机作为识别信息获取装置。以非接触的方式获取识别对象的面部图像，计算机系统在获取图像后与数据库图像进行比对后完成识别过程。面部识别是基于生物特征的识别方式 ，与 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

递归计算众数，重数，输入一个整形数组，用递归计算数组中出现次数最多的数（众数）以及出现次数（重数）。-Recursive calculation mode, re-number, enter an integer array, with the recursive computation of the array appear in the highest number of number (plural), and the number of occurrences (multiplicity).

Typical parser fo autocomp console vx 400+ that sends $PNANO NMEA sequence - utilizes some graphical from JVCL class. very useful for students that are wiling to see how rudder and thrust are set on console-Typical parser fo autocomp console vx 400+ that sends $PNANO NMEA sequence- utilizes some graphical from JVCL class. very useful for students that are wiling to see how rudder and thrust are set on console

分水岭算法分割彩色图片，使用时只需要更改处理图片的路径即可，属于Matlab程序，压缩文件中含有原始图片