【摘要】：吳占鵬．秩協(xié)方差分析及應(yīng)用．?dāng)?shù)理統(tǒng)計(jì)與管理，，１９９８，１７（３），７～１０．在隨機(jī)區(qū)組試驗(yàn)中，區(qū)組內(nèi)往往存在土壤梯度差異，使試驗(yàn)誤差增大。為此，本文提出秩協(xié)方差分析方法，即把土壤差異εｉｊ分解成Δ·ｘｉｊ和δｉｊ兩個成份，從中剔除土壤梯度差異Δ·ｘｉｊ對試驗(yàn)精度的影響，以提高試驗(yàn)結(jié)果的可靠性
[Abstract]:Wu Zhanpeng.Rank covariance analysis and application. Mathematical statistics and management. In order to improve the reliability of the test results, a rank covariance analysis method is proposed in this paper, that is, the soil difference 蔚 ij is decomposed into 螖 xij and 未 ij components, and the influence of the soil gradient difference 螖 xij on the test accuracy is eliminated.
【作者單位】： 遼寧省風(fēng)沙地改良利用研究所
【分類號】：C931.1


本文編號：2130415