One of r's strengths is its ability to calculate linear, as well as nonlinear regression models.
计算线性与非线性回归模型的能力是R的强大功能之一。
2
Clegg et al. (1995) explain that in the electronics industry linear-programming models can be used to analyse the viability of the recovered parts in remanufacturing.
克莱格等人(1995)解释说，电子行业的线性规划模型可以用来分析在再制造过程中回收零部件的可行性。
3
Descriptive statistics and log-linearmodels were used to identify factors associated with out-of-pocket expenditure on delivery.