C++源代码单词扫描程序（词法分析）

由给出的三个点坐标，拟合出一条样条曲线，对于工程或数据分析的同志有作用。-Three points by the given coordinates, fitting out of a spline curve, or data analysis for the project has the role of comrades.

用matlab实现的三维fdtd算法的源代码。 %     3-D FDTD code with PEC boundaries %*********************************************************************** % %     Program author: Susan C. Hagness %                     Department of Electrical and Computer Engineering %                     University of Wisconsin-Madison %                     1415 Engineering Drive %                     Madison, WI 53706-1691 %                

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糊涂先生给他的五个朋友写信，他写了五封信，但是当他的朋友收到信后，都告诉他：“你的信寄错了”。那么请你计算一下：出现这种情况的概率有多少？（假设糊涂先生是随机地往信封里装信的），你能不能把所有的情况都列出来呢-Mr. foolish to write him five friends, he wrote five letters, but when his friend received a letter, told him:

Fortran 90

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可运算的FFT算法。加载到程序里面后可以正常运行。程序稳定，抑制能力强大。里面包含了四种FFT算法可供选择使用。实验效果显著，程序可用。

读取stl文件，把stl文件中所有三角形面片的顶点坐标记录下来，由于这些三角形面片都是相连的，所以肯定存在很多的重复点。现在要把这些重复点删除，并计算整个stl文件中的点的个数记录下来（不包括重复的点），数据结构用的是AVL树。

Implements Minimum Search Tree using Kruskal Algorithm

卡尔曼滤波器详细介绍，-Kalman filter in detail