Fig. 7From: Examining global warming factors using self-organizing map and Granger causality network: a case from South KoreaCausality network after Granger test; edge data representing the Wald \({X}^{2}\) (p) values and edge color corresponding to p-values of a 103Â years and b 34Â years from 1987 to 2020 data. (\(All\in \left\{variables \right|connected variable \notin variables \},\) colorbar indicates the range of \(p\)-values of \({X}^{2}\) test, Figures are licensed under CC-By 4.0)Back to article page