卡尔曼滤波程序。实现多维卡尔曼滤波

calculator with GUI by C# visual studio

用c语言实现的b树-use the C Language b tree

W.B.Gragg改进的解微分方程组的解法，为改进中点法，并给出解一个方程组得例子。-WBGragg solution to improve the solution of differential equations, in order to improve the mid-point of law, and gives a solution of an equation example.

C语言命令行编程源代码，需要在DOS环境下看出功能，不过是一个学习老的编程思想的好例子！-command line C programming language source code in DOS environment to see functional, but old is a learning program with the idea of a good example!

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ColorStatistics 可以统计图像中的颜色数和百分比，对于图像统计分析很有意义。而且计算速度非常快，700多的图像几个毫秒吧。

详细表述了分数阶傅立叶变换的离散实现，将现有的算法进行比较。-In this note we make a critical comparison of some matlab programs for the digital computation of the fractional Fourier transform that are freely available and we describe our own implementation that lters the best out of the existing ones. Two types of transforms are considered: First the fast approximate fractional Fourier transform algorithm for which two algorithms are available. The method is described in H.M. Ozaktas, M.A. Kutay, and G. Bozdagi. Digital computation of the fractional Fourier transform. IEEE Trans. Signal Process., 44:2141{2150, 1996. There are two implementations: one is written by A.M. Kutay the other is part of package written by J. O Neill. Secondly the discrete fractional Fourier transform algorithm described in the master thesis C . Candan. The discrete fractional Fourier transform, Bilkent Univ., 1998 and an algorithm described by S.C. Pei, M.H. Yeh, and C.C Tseng: Digital fractional Fourier transform base

数值分析算法jacobi方法-numerical analysis algorithm Jacobi method

此部分源码可以完成PCM和G711  G726的压缩，经过实际测试，压缩效果挺不错的。通过将电脑采集的PCM数据压缩成g711或者g726格式，方便对音频的处理

经典算法之换位和工作安排-classic algorithms transposition and organization of work