Retries an expression that fails. This is mainly used when
establishing a connection.
Usage
retry(f, times = 5, wait = 1, verbose = FALSE, operation = NULL)
Arguments
- f
expression
- times
integer; number of times
- wait
number of seconds to wait in between tries.
- verbose
logical; show progress and errors.
- operation
name of the operation used in the error message.
Value
the result of the expression f
