source_purl

path to file as single character string

input

single integer value passed on to <code>knitr::purl</code>. An
integer specifying the level of documentation to go the tangled script: 0
means pure code (discard all text chunks); 1 (default) means add the chunk
headers to code; 2 means add all text chunks to code as roxygen comments

documentation

further parameters passed to <code>source</code>

Extract code from knitr vignette and <code>source</code> it.

This is a set of simple utilities for various data
manipulation and testing tasks.  The goal is to use core R tools well,
without bringing in many dependencies. Main areas of interest are
semi-automated data frame manipulation, such as converting factors in
multiple binary indicator columns. There are testing functions which
provide 'testthat' expectations to permute arguments to function
calls. There are functions and data to test extreme numbers, dates,
and bad input of various kinds which should allow testing failure and
corner cases, which can be used for fuzzing your functions. The test
suite has many examples of usage.

source_purl: Extract code from knitr vignette and source it

Description

Usage

Arguments