Try an expression a set number of times — tryn • mark

Try an expression a set number of times

Usage

tryn(expr, n = 10, silent = TRUE)

Arguments

expr: expression to evaluate
n: number of attempts until error
silent: whether to suppress warnings

Value

result of expr

Examples

foo <- function() stop("I added an error")
try(tryn(n = 10, foo()))
#> Error : tryn() failed: maximum attempts reached: 10
#> Error in foo() : I added an error