CVX

主成分分析在线功能实现和用法，这里是源代码，代码详细，数据齐全(Principal component analysis of the implementation and usage of online features, here is the source code, the code in detail, the data is complete)

偏微分方程的Matlab解法，方便你使用MATLAB来解决偏微分问题！(Solution of Partial Differential Equations Matlab for you to use MATLAB to solve the partial differential problem!)

PID控制算法简单、鲁棒性强，但其参数整定过程繁琐，整定时需要控制对象的精确数学模型，而且整定往往是针对某一种具体工况进行的，缺乏自学习和自适应能力。模糊神经网络则兼备了模糊逻辑和神经网络的优点，具有函数逼近功能，具有较强的自适应、自学习能力、容错能力和泛化能力。借助于遗传算法对全局性参数进行优化设计，借助于BP算法对局部性参数进行优化，将模糊神经网络和遗传算法引入PID控制参数的整定过程，构造出一种基于模糊神经网络和遗传算法的智能PID控制器(Intelligent controller based on fuzzy neural network and genetic algorithm)

二维数据平滑，跟定二维数据，每9个点拟合，中间点带入拟合的曲线，得到平滑后的数据(2 d data smoothing, with 2 d data, fitting every nine points, intermediate points to the fitting curve, get data after smoothing)

这是用matalab实现的EM算法，简单易用，对于理解EM算法很有用，尤其是对于初学者。(This is the EM algorithm implemented with matalab, easy to use, useful for the understanding of the EM algorithm, especially for beginners.)

NFC NDEF Arduino source and example

s-g平滑非常详细的源代码，附有非常详细的注释，非常好用(sg smooth very detailed source code, with very detailed notes, very easy to use)

作为一个两机五节点的潮流程序，能计算出系统中各节点的功率和电压(As a power flow program with two machines and five nodes, the power and voltage of each node in the system can be calculated.)

R/S分形计算H指数，可以替换成自己的数据，很方便(R/S calculation of the fractal index H can be replaced by their own data, it is convenient)

it is estimtation of noise