SCM信道模拟MATLAB程序

这是最小二乘法多项式拟合的算法 很有参考价值的程序,-This is the least squares polynomial fitting algorithm is very useful procedure,

用于伴随 keyfob 固件粗糙ChipKit 系列屏蔽 * / / * * * 注： 对使用 PIC12LF1840T48A 的引用

马踏棋盘问题：国际象棋中的马，怎样才能不重复的跳遍棋盘上的每一格呢？ 笔者见过许多解决这类问题的程序，这个是最简洁同时也是速度最快的一个。-horse riding chessboard : the international chess Ma, how can we not repeat the jump all over the chessboard of each? I met many issues to resolve such procedures, this is the most succinct is also the fastest one.

简单的实现了数论中的乘法逆元 该代码均正确运行！包含运行图 及运行结果！-simple realization of the theory of multiplicative inverse of the code are functioning properly! Includes chart and operating results!

一个利用mp3文件进行信息隐藏的工具,也可以作为版权保护的工具-an mp3 files using information hidden tools that can be used as a tool for copyright protection

图像特征提取以及匹配，sift代码。可用于图片检索中，同比SURF，其算法可以较好的识别图像中文字-Image feature extraction and matching, sift the code. Can be used for image retrieval, up by SURF, the algorithm can better identify the image text

用高斯-赛德尔迭代法求方程组的根。它的原理与简单迭代法相似，但在赛德尔迭代法中，每次迭代时充分利用当前最新的迭代值-With the Gauss- Seidel iterative method seeking the roots of equations. Its principle with simple iterative method similar, but the Seidel iteration method in each iteration to take full advantage of the current value of the latest iteration

splay的基本操作，个类oj题目，有源代码，可以相互学习

应用背景可以应用在三轴直角坐标机器中，走直线和圆弧功能，有一定的参考价值~~关键技术采用TWINCAT2集成环境开发，ST语言编写的直线、圆弧插补源码，有需要的朋友可以参考一下~~

解非线性方程组的一种方法：先用一种优化方法将给定初值（它有可能会使得后续的牛顿法发散）通过一条比较快的途径收敛到精确解附近，得到一个新的初始点，然后再通过牛顿法将新的初始点迭代到精确解（一定的误差范围内）。这种方法的优点在于：它可以将牛顿法快速收敛的优势发挥出来，同时又避免了该方法收敛域比较窄的缺点。-solving nonlinear equations in a way : by using a method of optimizing initial Givens (it might make follow-up to Newton"s law divergence) adopted a relatively fast convergence to the channel near the exact solution, to be a new starting point, and then Newton"s law of the new iteration of the initial point of the exact solution ( some of error). This method has the advantage : it can be rapid convergence of Newton"s method to exploit the advantages while avoiding convergence of the method is relatively narrow domain shortcomings.