the results suggested that the contribution of the 3 asepects was 4.465%, 15.659% and 3.78% respectively. the total variance explained were 23.906% by the topography and 76.094% of the va…
研究结果表明,地形、空间及其交互作用解释的植被结构变异分别为4.465%,15.659%和3.78%,总共解释了全部植被结构变异的23.906%,尚有76.094%的变异不能得到解释。
metropolitan isolation segregation and black–white disparities in very preterm birth: a test of mediating pathways and variance explained
《大都市的隔离与黑人、白人之间早产之差异:调和路径与差异解释之检验》,迈克尔·r·克拉默等,埃默里大学(emory university)
then the data were analyzed by the absolute principal component analysis (apca) to evaluate principal components and the percent variance explained by them.
对获得的浓度数据进一步作绝对主成分分析(apca),获取颗粒物的主要来源成分和它们所占的比值。
it is found that the more the variance explained by the linear model, the smaller the standard deviation of regression coefficient.
拟合方差与回归系数标準偏差存在明显的相关关系。线性模型能解释的方差越大,回归系数标準偏差越小。