Displaying 1 result from an estimated 1 matches for "removepreviouscoerce".
2007 Jul 16
1
S4 coerce
...on" and no 'replace' argument was
supplied; replacement will be an error in: makeExtends(class1, class2,
coerce, test, replace, by, classDef1 = classDef,
2: methods currently exist for coercing from "TSconnection" to
"DBIConnection"; they will be replaced. in:
..removePreviousCoerce(class1, class2, where, prevIs)
# (warning may be important, but I don't understand it)
> setAs("TSconnection", "MySQLConnection", def = function(from) from at con)
> setIs("TSconnection", "MySQLConnection", coerce = function(x) x at con)
Warning...