英语词汇determination coefficient怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

determination coefficient

释义

determination coefficient

简明释义

决定系数：用于衡量一个回归方程对观测值的拟合程度，通常用R2表示。

网络释义

1
?决定系数
... position determination 定位；位置测定 determination coefficient 决定系数；确定系数 determination limit 测定限 ...
2
?确定系数
... position determination 定位；位置测定 determination coefficient 决定系数；确定系数 determination limit 测定限 ...
3
?定系数
确定系数（determination coefficient）：R2，也称复相关指数，表示应变量y的总变异中可由回归变异解释所占的比例。

短语

1
Adjusted determination coefficient
校正决定系数
2
population determination coefficient
统计总体测定系数
3
coefficient of determination
经管决定系数 ; 判定系数 ; 系数 ; 数可决系数

双语例句

1
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.
枯叶生物量在生殖生长期有着较为稳定的线性增长规律，相关性模型确定系数R 2为0.471 ~ 0.676。
2
Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization.
林龄单因变量的蓄积量生长模型决定系数低，引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。
3
Interpret the calculated values of the correlation coefficient and the coefficient of determination, and understand the relationship between these two measures of association.
诠释相关系数与决定系数等计算而得的数值，和了解这两种相关性测量的关联。

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单词	determination coefficient
释义	determination coefficient 简明释义决定系数：用于衡量一个回归方程对观测值的拟合程度，通常用R2表示。网络释义 1 ?决定系数 ... position determination 定位；位置测定 determination coefficient 决定系数；确定系数 determination limit 测定限 ... 2 ?确定系数 ... position determination 定位；位置测定 determination coefficient 决定系数；确定系数 determination limit 测定限 ... 3 ?定系数确定系数（determination coefficient）：R2，也称复相关指数，表示应变量y的总变异中可由回归变异解释所占的比例。短语 1 Adjusted determination coefficient 校正决定系数 2 population determination coefficient 统计总体测定系数 3 coefficient of determination 经管决定系数 ; 判定系数 ; 系数 ; 数可决系数双语例句 1 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. 枯叶生物量在生殖生长期有着较为稳定的线性增长规律，相关性模型确定系数R 2为0.471 ~ 0.676。 2 Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization. 林龄单因变量的蓄积量生长模型决定系数低，引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。 3 Interpret the calculated values of the correlation coefficient and the coefficient of determination, and understand the relationship between these two measures of association. 诠释相关系数与决定系数等计算而得的数值，和了解这两种相关性测量的关联。
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