record: Capture all Output

In rbmi: Reference Based Multiple Imputation

Capture all Output

Description

This function silences all warnings, errors & messages and instead returns a list containing the results (if it didn't error) + the warning and error messages as character vectors.

Usage

record(expr)

Arguments

expr	An expression to be executed

Value

A list containing

• results - The object returned by expr or list() if an error was thrown

• warnings - NULL or a character vector if warnings were thrown

• errors - NULL or a string if an error was thrown

• messages - NULL or a character vector if messages were produced

Examples

## Not run: 
record({
  x <- 1
  y <- 2
  warning("something went wrong")
  message("O nearly done")
  x + y
})

## End(Not run)

rbmi documentation built on Nov. 24, 2023, 5:11 p.m.