evaluate {evaluate}R Documentation

Evaluate input and return all details of evaluation.

Description

Compare to eval, evaluate captures all of the information necessary to recreate the output as if you had copied and pasted the code into a R terminal. It captures messages, warnings, errors and output, all correctly interleaved in the order in which they occured. It stores the final result, whether or not it should be visible, and the contents of the current graphics device.

Usage

  evaluate(input, envir = parent.frame(), enclos = NULL)

Arguments

input

input object to be parsed an evaluated. Maybe a string, file connection or function.

envir

environment in which to evaluate expressions

enclos

when envir is a list or data frame, this is treated as the parent environment to envir.


[Package evaluate version 0.4.1 Index]