Factor analysis method is applied on the 31 - dimension vector to get independent variables 本文对31维特征向量运用因子分析法，得到了7个彼此独立的公因子变量。
To obtain the values of a function for regularly or irregularly spaced distinct values of an independent variable 按等间距或任意间距的独立变量值获取一函数的数值。
R2 can never decrease when another independent variable is added to a regression , and usually will increase 当回归中加入另外的解释变量时， r2决不会下降，通常会上升。
Regress our first independent variable x1 on our second independent variable x2 , and then obtain the residual 将第一个自变量向第二个自变量进行回归，然后得到残差。
Our differential equation will involve some sort of relation between an independent variable x and dependent variable y 我们的微分方程将包含一个自变量x ，一个因变量y 。
The model is used to calculate water level and dis - charge of river network with tidal level as independent variable 该模型根据潮水位的变化，模拟河网的水位和流量变化过程。
The independent variable that is used to predict values of the dependent , or response , variable in a regression analysis 用来预测从属变量（ /响应变量/回归分析中的变量）的独立变量。
The top integral function is the function that its value is the smallest integer greater than the independent variable or equal to it 摘要上取整函数是其值为取不小于自变量的最小整数的函数。
A control variable is a variable other than the independent variables of primary interest whose effects are determined by the researcher 控制变量是一个不同于起主要作用的自变量，它的效果可由研究者控制。
The problem of multivariate regression is resolved by ridge regression analysis , as there are multiple collinearity among the independent variables 摘要应用岭回归分析可以解决自变量之间存在复共线性时的回归问题。
