哈夫曼数的编码，译码和树的打印

关于大数运算的加 减 乘 除 模 等运算 运用了libtommath库的算法-Addition and subtraction operations on large numbers such as multiplication and division operation mode using the algorithm library libtommath

sift算法  采用opencv，VC++实现  值得借鉴

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This OpenNL, a library to easily construct and solve sparse linear systems. * OpenNL is supplied with a set of built-in iterative solvers (Conjugate gradient,BICGSTAB, GMRes) and preconditioners (Jacobi, SSOR). * OpenNL can also use other solvers (SuperLU 3.0 is supported as an OpenNL extension,MUMPS will be supported in a future version)-This is OpenNL. a library to easily construct and solve sparse l inear systems.* OpenNL is supplied with a set of built-in iterative solvers (Conjugate gradie nt, Application of BICGSTAB. GMRes) and preconditioners (Jacobi, SSOR).* OpenNL can also use other solvers (Super rLU 3.0 is supported as an OpenNL extension, MUMPS will be supported in a future version)

对sift算法做了改写，并添加 了好多demo以供学习，官网的代码核心部分是闭源的，用一个加密文件写的，这里做的是完全开源的 ，用于特征点检测匹配，并可以用于拼接，分享出来给大家学习参考。

如今，MIMO系统已经成为未来无线通信的主要研究方向。本代码为在MIMO通信系统中，功率优化算法的仿真。重点研究了注水功率分配算法。对通信系统，特别是对MIMO系统感兴趣的研究者来说，这是一份很有学习价值的仿真代码。

The cart with an inverted pendulum, shown below, is "bumped" with an impulse force, F. Determine the dynamic equations of motion for the system, and lin earize about the pendulum s angle, theta = Pi (in other words, assume that p endulum does not move more than a few degrees away from the vertical, chosen to be at an angle of Pi). Find a controller to satisfy all of the design re quirements given below. -The cart with an inverted pendulum, shown below, is "bumped" with an impulse force, F. Determine the dynamic equations of motion for the system, and lin earize about the pendulum s angle, theta = Pi (in other words, assume that p endulum does not move more than a few degrees away from the vertical, chosen to be at an angle of Pi). Find a controller to satisfy all of the design re quirements given below.

资源描述了解数字图像处理的基本算法，如平移、旋转、平滑、锐化、灰度图的转化、对比度扩展，腐蚀、膨胀...

push–relabel 算法是一个最有效的算法来计算最大流. 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

函数GetDriverPhysicalInfo可以获取物理磁盘的相关信息，函数CheckSDCard中先枚举出计算机物理磁盘的名字，再根据物理磁盘的名字依次查找相关物理磁盘信息，通过信息匹配即可找到想要找到的SD卡