try_default {plyr} | R Documentation |
Try, with default in case of error.
Description
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.
Usage
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
[Package plyr version 1.8.9 Index]