XOR_nn

说明：  计算方法的上机编程题计算方法的上机编程题计算方法的上机编程题(Calculation method of calculation on the machine programming problem programming question-on method of calculation-on program title)

MIT--航空航天工程中的计算方法_模拟可变面积管道中的可压缩无粘滞流体 MIT公开课程--航空航天工程中的计算方法 这门课程适用于在航空和航天工程中出现的计算方法的入门学习。其应用是从航空宇宙结构，空气动力学，动力学和控制，和航空宇宙系统选出的。其技术包括：常微分方程系统的数值积分；偏微分方程式的有限差分,有限体积, 和有限元的离散化；数值线性代数；本征值问题和带有约束的最优化。 (MIT- Aerospace engineering calculations _ simulation of compressible variable-area duct without viscous fluid MIT Open Course- Aerospace engineering calculation methods for this course in aviation and aerospace engineering calculations appear method of getting started. The application is from aerospace structures, aerodynamics, dynamics and control, and aerospace systems selected. The technologies include: numerical integration of ordinary differential equations systems partial differential equations of finite difference, finite volume, and finite element discretization numerical linear algebra eigenvalue problems with constraints and optimization.)

我写的改进中心点的混合高斯分布的EM算法(I wrote to improve the center of the EM algorithm for Gaussian mixture)

Find intersection of two curve! enjoy it

本文件夹叙述了电网K次谐波计算的推导过程，并提供MATLAB仿真文件验证计算的正确性，可以使用的仪器或设备谐波检测(本文件夹叙述了电网K次谐波计算的推导过程，并提供MATLAB仿真文件验证计算的正确性，可以使用的仪器或设备谐波检测 This file describes derivation calculation K power harmonics, and provide correct MATLAB simulation file verification calculation, can detect instrument or equipment harmonics using )

说明：  matlab简单例程，可以熟悉矩阵的建立、提取、逻辑循环等功能(matlab simple routine, familiar with the matrix can be set up, extraction, logic cycle and other functions)

matlab 包括遗传变异，交叉等，包括计算结果等等。包括遗传算法。 (matlab yi chuan bian yi jiao cha bao kuo ji suan ji guo deng bao kuo yi chuan suan fa)

计算rsana指标，顺带输出hurst指数(Calculate rsana index and output Hurst index)

说明：  MATLAB常用算法之一，初学者必备，此解压文件供含四种非常有用源码(MATLAB is one commonly used algorithm, essential for beginners, this extract file containing four kinds of very useful source for)

高斯求解高斯求解高斯求解高斯求解高斯求解(Gauss resolve)