NiNewtonRaphson

说明：  matlab包，将nii转换为mat的数据包，也可以将nii转换为mat(niiMatlab package, convert nii to mat data package, you can also convert nii to mat)

北大密码学课程的课件~密码学基础1-4 讲得通俗易懂。适合初学者自学使用。也可用来辅助读加解密程序或者编程。-Beijing University courses courseware cryptography Cryptography ~ 1-4 speak basic user-friendly. Suitable for beginners to use self-study. Can also be used to support encryption and decryption procedures, or read programming.

smartcn测试代码 用于分词等文字处理(smartcn test code which is used for text processing)

说明：  读取数控系统数据，只作为测试用，请不要商用(Read data of CNC system)

mano haarcascade para detector de opencv c++

利用ANSYS APDL 进行结构优化设计(Structural optimization design)

存在多普勒扩散的ASK信号产生程序，用于信号源的产生-a signal program for ask with doppler

让你随时想安全地挂机就挂机，加上锁安全。(Hook lock)

说明：  克里金(Kriging)插值法又称空间自协方差最佳插值法，它是以南非矿业工程师D．G．Krige的名字命名的一种最优内插法。克里金法广泛地应用于地下水模拟、土壤制图等领域，是一种很有用的地质统计格网化方法。它首先考虑的是空间属性在空间位置上的变异分布．确定对一个待插点值有影响的距离范围，然后用此范围内的采样点来估计待插点的属性值。该方法在数学上可对所研究的对象提供一种最佳线性无偏估计(某点处的确定值)的方法。(Kriging interpolation, also known as spatial autocorrelation optimal interpolation, is named after d.g.krige, a mining engineer in South Africa. Kriging method is widely used in groundwater simulation, soil mapping and other fields. It is a very useful geostatistical grid method. Firstly, it considers the variation distribution of spatial attributes in spatial position, determines the range of distance that affects the value of a point to be inserted, and then estimates the attribute value of the point to be inserted with the sampling points in this range. This method can provide the best linear unbiased estimation (the determined value at a certain point) for the studied object mathematically.)

大型通用有限元软件ansys的一些入门实例分析，命令流(Some examples of large general finite element software ansys, command flow)