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。
Using the information of rice phenology observed in Kai- yuan City and with the method of multiple regression, a long term forecasting model for rice yield was established.
本文以辽宁省开原市水稻物候观测实际资料为例，采用多重回归的方法，建立了影响水稻产量的多时效预报模式。
Regression analysis is a very useful and flexible analysis method. It is based on a group of tested or observed data to find the relationship between variables that are random covered.
回归分析是一种非常有用且灵活的分析方法，它是在一组试验或观测数据的基础上，寻找被随机性掩盖了的变量之间的依存关系。
Fissure production and distribution law have seriously been observed, detailed record has been taken of various observing data, and regression analysis made to obtained data.
认真观察了开挖过程中的裂隙产生和分布规律，详细记录了各种观察数据，并对实验中获得的数据进行了回归分析。
By the regression analysis of date observed from this experiment, a model of infiltration for forest-shrub land and grass-shrub land was constructed.
通过对试验数据的回归分析，建立了林灌地和封禁草灌地在短历时暴雨条件下的土壤水分入渗经验模型。
Based on the data observed, 34 regression models on the morphological variables and biomass of the seedlings were set up using linear, multilinear and non linear regression.
根据实测的数据，采用一元线性、多元线性和非线性回归进行拟合，得到34个红海榄幼苗主要形态因子和生物量的回归模型。
Tumor regression was observed in 36 of 42 patients who could be evaluated (86%).
在42例可被评估的病人中，36例(86%)被观察到有肿瘤消退。
Based on the observed data from 1961 to 2000 in Jinzhong City, Shanxi Province, the temperature and precipitation were analyzed by using regression and correlation methods.
运用数理统计方法，对晋中市1961 - 2000年实测气温和降水资料进行分析。
The regression rate of carcinoma, the retained time of embolism, the survival stage, the survival rate and histopathology were observed.
观察肿瘤缩小率、栓塞剂滞留情况、生存时间和生存率及病理组织学变化。
The evaporation capacity calculated by Penman-Monteith formula is suggested to replace the water surface evaporation observed for an improved regression.
建议使用彭曼公式计算的蒸发能力代替实测水面蒸发以提高拟合效果。
The rate of relapse-metastasis and disease free survival for two groups were observed. 9 possible factors influencing disease free survival were selected to analyze with COX Regression model.
选择9个可能对大肠癌术后无病生存产生影响的因素，通过COX模型进行多因素分析。
The rate of relapse-metastasis and disease free survival for two groups were observed. 9 possible factors influencing disease free survival were selected to analyze with COX Regression model.
选择9个可能对大肠癌术后无病生存产生影响的因素，通过COX模型进行多因素分析。
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