最小二乘法与曲线拟合-fortran

Learnin Mathematics with the ABACUS Activity-book part 7

这是离散数学中的二元关系传递性的判断。总之就是能判断二元关系传递的，用C++写的。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

计算时间间隔的程序-Program which calculates time interval

CFO(carrier frequency offset) and channel estimation in 802.11 system. The algorithm use the subspace based approach to estimate the CFO.

一个时间显示，并且在按键的同时显示按键的扫描码的程序。-a time, and the keys at the same time show the button code scanning procedures.

单片机能实现的FFT算法。128点快速傅氏变换-Single-chip to realize the FFT algorithm. 128-point fast Fourier transform

八皇后问题的C语言递归示例.详见ReadMe-the C language recursive example. See ReadMe

BESSEL PROGRAMS IN C/C-Loaded PROGRAMS IN C/C

有AVL树、快速排序、BST二叉搜索树和堆排序的代码。它将帮助学生学习路由算法；

建立了一种基于移动最小二乘(Moving Least-Squares MLS)法的曲线曲 面拟合方法 这种方法对传统的最小二乘(LS)法的作了比较大的改进 使生成的曲线曲面具 有精度高 光滑性好等许多优点 详细介绍了移动最小二乘法的原理 应用和特点 并且给 出了使用移动最小二乘法进行曲线曲面拟合的程序设计流程 最后给出了曲线拟合和空间散 乱数据曲面拟合算例 将拟合结果与最小二乘拟合结果作了比较 分析了 MLS 拟合曲线曲 面的光滑性和拟合质量 表明了该方法的优越性和有效性-Was established based on moving least square (Moving Least-Squares MLS) method of this curve and surface fitting method to the traditional method of least squares (LS) method was relatively large improvements to make the generated curves and surfaces with a precision of High smoothness, good detail, and many other advantages of the principle of least-squares method for mobile applications and features and gives the least-squares method using the mobile curve and surface fitting procedure design process Finally, curve fitting and spatial scattered data surface to be cost-effective cases of the results of the fitting results are compared with the least-squares fitting analysis of MLS fitting curves and surfaces smooth and fitting quality demon