try_default

From plyr v1.8.3 by Hadley Wickham

Try, with default in case of error.

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.

Keywords: internal

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

Documentation reproduced from package plyr, version 1.8.3, License: MIT + file LICENSE

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