The following code
y = 1900:1999; e = eomday (y, 2 * ones (1, 100)); y (find (e == 29))
Produces the following output
ans = Columns 1 through 11: 1904 1908 1912 1916 1920 1924 1928 1932 1936 1940 1944 Columns 12 through 22: 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 Columns 23 and 24: 1992 1996