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于 2014-09-24 发布文件大小:1KB

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PCA主成分分析，是一种常用的基于变量协方差矩阵对信息进行处理、压缩和抽提的有效方法。 (PCA principal component analysis, is a common and effective method is based on the covariance matrix of variable information processing, compression and extracted.)

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RIV
适当选择辅助变量，使之满足相应条件，参数估计值就可以是无偏一致。估计辅助变量法的计算量与最小二乘法相当，但辨识效果却比最小二乘法好的多。尤其当噪声是有色的，而噪声的模型结构又不好确定时，增广最小二乘法和广义最小二乘法一般都不好直接应用，因为他们需要选用特定的模型结构，而辅助变量法不需要确定噪声的模型结构，因此辅助变量法就显得更为灵活，但辅助变量法不能同时获得噪声模型的参数估计。(Choose appropriate secondary variables, meet the relevant conditions and parameter estimate can be unbiased consistent. Estimated auxiliary variable method calculation and least square method is quite, but the identification effect is much better than the least square method. Especially when the noise is colored, and noise model structure and not sure, augmented the least squares and the generalized least squares method is generally not used directly, because they need to choose specific model structure, and auxiliary variable method does not need to make sure that noise model structure, so the auxiliary variable method is more agile, but not at the same time auxiliary variable method for noise model parameter estimation.)

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多变量预测控制算法的matlab实现，欢迎下载交流。(Multivariable predictive control algorithm matlab implementation, please download the exchange.)

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image processing,matlab code for image processing, Matlab Image Processing Basic,image processing projects matlab

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MPPT-photovoltaic--model
用matlab的simulink环境下搭建的光伏发电仿真模型，内含三个simulink文件，解压后直接运行(PV simulation model used to build the next matlab simulink environment, containing three simulink file, run directly after decompression)

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JPEG2000 Standard for Image Compression Concepts, Algorithms and VLSI Architectures

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用于机械故障诊断中的EEMD 分解和HHT 变换，我当初就是用的这个程序，稍加修改就可以满足您的要求(EMD-HHT,this program is correct)

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LEACH的源代码，详细注释，适合初学WSN路由协议的同学学习。(LEACH source code, detailed notes, WSN routing protocols suitable for novice students to learn.)

2014-01-17 21:23:03下载

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zishiyingduixiao
自己编的，改进的自适应语音增强算法，且参考噪声与输入噪声不相关。(Own, and improved adaptive speech enhancement algorithm, and the reference noise and input noise are not relevant.)

2009-03-17 16:06:21下载

积分：1

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pca

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