withWE: Evaluate expression and capture all warnings and errors if...

In aravind-j/rmelting: R Interface to MELTING 5

Evaluate expression and capture all warnings and errors if any along with results

Description

Not exported. Strictly internal

Usage

withWE(expr)

Arguments

expr	The expression to be evaluated.

Value

• In cas of Warning(s)Returns the value along with the warning message(s).

• In cas of ErrorReturns NA as the value along with the error message.

Examples

foo <- function(){
  warning("oops")
  1}

foo <- function(){
  warning("oops")
  warning("again oops")
  1}

foo <- function(){
  warning("oops")
  log("a")}

aravind-j/rmelting documentation built on May 16, 2023, 10:47 p.m.