结果趋势面分析往往存在共线性偏倚，利用岭回归趋势面分析可以在一定程度上控制共线性偏倚。
Results there is multi-collinearity bias in the result of the least square estimation trend-surface model, use the method of ridge regression can control the multi-collinearity bias.
第五章探讨了建摸中变量选择的影响分析，刻划了数据、复共线性关系和模型错定对自变量选择的影响。
In Chapter 5 I inquire into the influence analysis of variable selections in modeling through data , multicollinearity andmodel mis-specification.
这一结果提示，水稻作为禾本科植物的模式物种，应与竹类植物存在良好的基因组共线性关系，水稻基因组序列信息对竹类植物基因组研究与分析具有重要参考价值。
The results suggested that rice, as model plant for Poaceae, should have significant genomic synteny with bamboos, and its genomic sequences are important resource for bamboo genome research.
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