Ecological Processes

Table 1 Clustered data frequency (in parentheses) and years in SOM grids

From: Examining global warming factors using self-organizing map and Granger causality network: a case from South Korea

Cluster (frequency)	Year
V1 (9)	1984	1987	1988	1989	1990	1991	1992	1993	1994
V2 (6)	1949	1951	1952	1953	1955	1957
V3 (6)	1918	1919	1923	1932	1946	1948
V4 (4)	1937	1941	1944	1945
V5 (8)	1920	1922	1925	1929	1936	1939	1940	1943
V6 (12)	1974	1975	1976	1977	1978	1979	1980	1981	1982	1983	1985	1986
V7 (4)	1921	1926	1933	1934
V8 (3)	1927	1931	1935
V9 (4)	1950	1954	1956	1958
V10 (12)	1959	1960	1961	1962	1964	1965	1967	1968	1969	1970	1971	1972
V11 (12)	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
V12 (3)	1963	1966	1973
V13 (14)	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
V14 (1)	1924
V15 (2)	1928	1930
V16 (3)	1938	1942	1947

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