- 海退线
- 还原直线
- 回归线
- 回归直线
- regression: n. 1.复归，回归。 2.退步，退化。 3.【天文学】 ...
- line: vt. 交尾。
- line of regression: 归算线; 回归线,脊线; 回归直线; 脊线
- best-fit regression line: 最佳拟合回归线
- equation of regression line: 回归方程
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regression line中文什么意思
- 海退线
- 还原直线
- 回归线
- 回归直线
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例句与用法
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- That is, the regression line would tend to overestimate the magnitudes of y .
即回归线趋于过高估计了Y值。 - The regression line is derived from a sample and not from the entire population .
样本回归线是根据一个样本而不是根据完全总体推导出来的。 - If the observations used in the analysis extend back in time for several years, the resulting regression line may be too steep .
如果在分析中使用的观察值扩大到几年以前，那么推导出的回归直线就会可能太悬殊。 - The standard error of estimate, on the other hand, measures the variability, or scatter, of the observed values around the regression line .
而估计值的平均误差，却是度量观察值围绕着回归直线的变化程度或分散程度。 - That is , the regression line would tend to overestimate the magnitudes of y
即回归线趋于过高估计了y值。
英文释义
名词- a smooth curve fitted to the set of paired data in regression analysis; for linear regression the curve is a straight line
同义词：regression curve