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铜虫 (小有名气)

[求助] 简化主轴回归Reduced major axis

最近一个学生物的同学给我介绍了一种新的回归方法,简化主轴回归Reduced major axis,又叫做几何平均数回归。与OLS回归最大的不同就是它考虑了:解释变量也是存在随即误差的。因此,在统计数据失真的情况下,这种分析方法能得到更科学。logy=b+alogx,但要进行什么95%检验,和1.0之间,不会呀。site. The regression relationship of the form log y = a+b (log x)
The scaling slope and y-intercept of the allometric function were determined using the software package ‘Standardized Major Axis Tests and Routines’ 。If 95% confidence interval of the scaling slope covered 1.0, the relationship between MA and MB was considered to be isometric.
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雒文涛

铜虫 (小有名气)

不已经会了谢谢大家啦
2楼2013-01-14 10:45:29
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