Based on the least square method and main elements analysis, this paper proposed a robust algorithm to repair the lost and distortion data.
本文基于最小二乘方法和主成分估计思想，构造了一种丢失数据的稳健修复算法，并可对失真数据予以修正。
Study is made in the present work on subjective activity motivations of gym population (GP) in China by using the main elements analysis method.
运用主成分分析等方法研究我国城乡体育人口体育活动的主观动因。
Study is made in the present work on subjective activity motivations of gym population (GP) in China by using the main elements analysis method.
运用主成分分析等方法研究我国城乡体育人口体育活动的主观动因。
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