摘要
本文采用主成份分析法的数学模型对我省设计建造的4类11种新型节能墙体的多变量的实测数据进行分析运算,选取可信度大于85%的综合效益目标值,依此排序,并提出了评价与分类的参考建议。
In this paper, a model of principal component analysis is used for data of multivaniate variable from tests of 11 types of new energy-saving walls in 4 categories designed and constructed in Heilongjiang province. Calculated by computed, and analysed, those comprehensive beneficial values with believabilities 85% higher are selected. Based on these values, proposals for estimating and classificating actual energy-saving walls are put fourward.
关键词
墙
节能
主成份分析
数学模型
principal component analysis
comprehensive beneficial target value
believability