Hi,Dear R users, I am studying the generalized additive model and employ the 'mgcv' packages in R.For example,I want to conduct the empirical study.The dependent variable is GDP and the independent variable is foreign direct investment.How can I choose the best link function and the family in this situation? In addtion, could anyone know how to interpret the figures in the gam.check function? The first fig is Q-Q plot,but the other? Thanks in advance wanhai [[alternative HTML version deleted]]
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