attempt: Attempt

In ColinFay/trycatchthis: Tools for Defensive Programming

Attempt

Description

A wrapper around base try that allows you to set a custom message when an error/warning occurs. attempt returns the value if there are no errors or messages.

Usage

attempt(expr, msg = NULL, verbose = FALSE, silent = FALSE)

Arguments

expr	the expression to be evaluated
msg	the message to return if an error or warning occurs
verbose	whether to return the expression producing the error
silent	whether the error should be silent

Examples

## Not run: 
attempt(log("a"), msg = "Nop !")

## End(Not run)

ColinFay/trycatchthis documentation built on Dec. 31, 2022, 3:59 a.m.