guangpu
代码说明：
主成分分析法，主要用在光谱处理上的，包括可见和近红外光谱，对于其他的一些统计学数据也比较适用，包括原数据和处理后的数据(Principal component analysis (pca), mainly used on spectrum processing, including visible and near infrared spectrum, and is also applicable for other statistical data)
文件列表：
guangpu
.......\J10.xls,13438464,2015-10-26
.......\J20.xls,13414400,2015-10-20
.......\J30.xls,13367808,2015-09-30
.......\J40.xls,13346304,2015-10-20
.......\pcab00.xlsx,30082,2015-10-25
.......\PCAJ10.xlsx,2995581,2015-10-26
.......\PCAJ20.xlsx,2995580,2015-10-26
.......\PCAJ30.xlsx,23872,2015-10-26
.......\pcajj10.xlsx,29413,2015-10-26
.......\pcajj20.xlsx,29270,2015-10-26
.......\PCAkeyong.m,396,2015-10-26
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