通讯录开发

main.m 为执行的脚本文件，打开main.m程序直接运行即可得到结果；(2)huffman.m是其中的霍夫曼编码需要调用的子程序；(3)按路径读入文件名为abc.txt的文件,测试时可随意输入一串英文字符，为了方便，已经输入了   wearethefamily的英文字符，使用时将abc.txt文件放于D盘下。

dda算法是计算机图形学的基本算法，非常实用，建议大家用。可以画直线-dda algorithm is the basic algorithm in computer graphics, very useful, it is recommended by everyone. Can draw a straight line

radix排序法-Radix sorting method

以C++实现了矩阵连乘动态规划，在VC6.0上调试通过。该算法最大的优点是结果的输出不仅包括了最优的连乘 顺序，还以矩阵的形式列出了M[i,j]得值，通过该最优矩阵，可以使学者更清晰直观的了解最有序列是如何生成的

书是针对工程上常用的行之有效的算法而编写的C语言函数程序集，在第一版的基础上作了修改和扩充。书中包括了近几年出现的许多新算法。全书分为数值计算与非数值计算两部分。其中数值计算部分的内容包括：线性代数方程组的求解、矩阵运算、矩阵特征值与特征向量的计算、非线性方程与方程组的求解、插值、数值积分、常微分方程（组）的求解、拟合与逼近、数据处理与回归分析、极值问题、数学变换与滤波、特殊函数、随机数的产生、多项式与连分式函数的计算、复数运算；非数值计算部分的内容包括：排序、查找、图形模式下读写屏幕象点、基本图形操作、汉字操作等。-book is widely used in engineering at the effective preparation of the algorithm and C language function suite, on the basis of the first edition was revised and expanded. The book includes the past few years, many of the new algorithm. Topics are divided into the numerical and non- numerical calculation of two parts. These numerical part of the contents include : linear algebraic equations by solving the matrix computation, Matrix eigenvalues and eigenvectors of computing, nonlinear equations and solve equations, interpolation, numerical integration, ordinary differential equations (Group I) solution, fitting and approximation, data processing and back In analysis, optimization, mathematical transformation and filtering, specia

层次分析法 、效益分配、幻方-AHP, and the benefit distribution, Magic Squares

应用背景关键技术均值滤波的想法是简单的替换每个像素值与平均图像（`平均”）邻国的价值，包括本身。这消除了其像素值的影响具代表性的环境。像其他部分是围绕一个核心，这代表形状和邻域大小进行采样时计算平均。

308809kalman滤波器详细解释说明-Filter 308809kalman detailed explanations

The functionality is to be designated the corresponding year reign France Thus the year, which was the year of the zodiac. But can be designated a specific date date of the lunar calendar. Author Note : I used to do this as a commercial product development PDA calendar procedures in recent transplant PC, ... software categories : algorithm related paper from the shrimp off FO

该代码实现了am，f-msk，qpsk，mdpsk-the code achieved am, f-msk, qpsk, mdpsk