determination coefficient

常見例句

In reproductive period, the dead leaf biomass increased steadily in a linear pattern, with the determination coefficient R2 ranged from 0.471 to 0.676.
枯葉生物量在生殖生長期有著較為穩(wěn)定的線性增長規(guī)律，相關(guān)性模型確定系數(shù)R2為0.471～0.676。
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Determination coefficient of simulation model of total tanshinone content were not closed to 1, simulation model of salvianic acid content has not passed the F test.
只有總丹參酮含量擬合方程沒有通過F檢驗(yàn)，丹參素含量擬合方程的決定系數(shù)不接近1。
A determination coefficient of prediction set of 0.92 was observed between flour particle size determined by laser diffraction particle size analyzer and those predicted by NITS.
近紅外預(yù)測集模型決定系數(shù)為0 92 ，與激光散射顆粒度分析儀測試結(jié)果之間呈極顯著正相關(guān)。

In such cases, the coefficient of determination ranges from 0 to 1.
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In statistics, the coefficient of determination, denoted R2 and pronounced R squared, is used in the context of statistical models whose main purpose is the prediction of future outcomes on the basis of other related information.
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