Try, with default in case of error.

Source: R/try.r

try_default wraps try so that it returns a default value in the case of error. tryNULL provides a useful special case when dealing with lists.

try_default(expr, default, quiet = FALSE)

tryNULL(expr)

Arguments

expr

expression to try
default

default value in case of error
quiet

should errors be printed (TRUE) or ignored (FALSE, default)

See also

tryapply