matlabnihe

计算光子二维晶体米卡良透镜折射率分布的程序，同时给出米卡良透镜在径向的晶体柱半径分布(Calculated two-dimensional photonic crystal lens refractive index distribution of Mika good program, and gives good Mika crystalline lens in the radial distribution of column radius)

灰色预测GM（1，1）模型的matlab源代码，包括预测模型的建立(Gray prediction GM (1,1) model matlab source code, including the prediction model)

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it is a rough code..i just copied from somewhere. it is in matlab and doing some thing

在多径的条件下，对均衡结构DFE的基于matlab的LMS算法(In the multi-path conditions, the equilibrium structure of the DFE-based LMS algorithm matlab)

OPtiFDTD reference OptiFDTD Technical Background and Tutorials Time Domain Photonics Simulation Software

改进的hht算法，速度更快，分解出两个IMF。(Hht improved algorithm, faster decomposition of two IMF.)

电机控制matlab仿真模型，来源于某驱动公式，有一些库文件没有，但还是有很高的参考价值的(Matlab simulation model of motor control, from a formula-driven, there are no library files, but there is still a very high reference value)

近代平差，含有近代经典平差函数模型，适用于数据处理中的近代平差应用(Modern adjustment, containing a model of modern classical adjustment function for data processing applications in modern Adjustment)

主成分分析，贡献率排序，各成分贡献率，累计贡献率。自己输入数据矩阵和想要的主成分个数，有大量中文注释(Principal component analysis, ranking of contribution rate, contribution rate of each component, and cumulative contribution rate. You enter the data matrix and the number of the principal components you want, with a large number of Chinese annotations)