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PCA.zip
This function calculates the RND from a cross-section of put prices using the PCA method as
described in O. Bondarenko. ``Recovering Risk-Neutral Densities: A New Nonparametric Approach,
UIC working paper, September 2000.
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PCA.zip
实现好的基于PCA的人脸识别系统,程序非常有参考价值,MATLAB编写,内附使用说明。
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PCA.rar
对大量数据进行pca分析,得到表达信息的重要成分,压缩数据
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