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偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法偏最小二乘法(PLS)

该算法用于自回归输入模型，是一种迭代的算法。其基本思想是基于对数据先进行一次滤波处理，后利用普通最小二乘法对滤波后的数据进行辨识，进而获得无偏一致估计。但是当过程的输出信噪比比较大或模型参数较多时，这种数据白色化处理的可靠性就会下降，辨识结果往往会是有偏估计。数据要充分多，否则辨识精度下降。模型阶次不宜过高。初始值对辨识结果有较大影响。(The algorithm used for autoregressive input model, it is a kind of iterative algorithm. The basic idea is based on data to conduct a filtering processing, after using ordinary least square method to identify the data filter, and then obtain unbiased consensus estimates. But when the process output signal-to-noise ratio is larger or model parameters are too, this kind of data white processs reliability will drop, identification results tend to be biased estimate. Data should fully, otherwise the identification accuracy down. Model order time shoulds not be too high. Initial value to identification results have great influence on.)

去雾算法，包括了matlab代码，和几个可以使用的exe文件(Defogging algorithm)

MATLAB实现快速正交变换，与传统的FFT算法相比拥有更高的分辨率，但是运算时间较大， 在目标检测、频率分析、降噪方面都有着广泛的应用(MATLAB to achieved FOS_convert, compared with the traditional FFT algorithm has a higher resolution, but the computation time is large, the target detection, frequency analysis, noise reduction have a wide range of applications)

matlab实现图像分割，程序处理了压缩文件中的图片，将由灰度值构成的图转换成完全由黑白构成的图。(matlab image segmentation, handles the compressed file picture, gray scale value diagram will be converted to composed entirely of black and white composition.)

这是一个三相离网逆变器双闭环控制，基于dq坐标系下采用电压外环和电流内环的方法对其进行稳定性控制。(This is a three-phase off-grid inverter double closed-loop control, based on the dq coordinate system using the voltage outside the ring and the current inner ring method for its stability control.)

LM2576/LM2576HV开关型降压稳压器电子技术手册(LM2576/LM2576HV)

this is a array test code running on windows

ics 的malloc实现，采用分离存储，模拟memory的malloc和free等操作。(to realize the molloc and free operation, the lab of ics class)

关于风电最大功率跟踪控制的simulink仿真，比较了传统的控制方法和信号搜索方法。(matelab About Wind Power Maximum Power Tracking Control of simulink simulation to compare the traditional control method and signal search method. )