This version of
substitute is more suited for interactive
exploration because it will perform substitution in the global environment:
the regular version has a special case for the global environment where it
effectively works like
a quoted call
an environment, or something that behaves like an environment
(like a list or data frame), or a reference to an environment (like a
positive integer or name, see
Formally, substitution takes place by examining each name in the expression. If the name refers to:
an ordinary variable, it's replaced by the value of the variable.
a promise, it's replaced by the expression associated with the promise.
..., it's replaced by the contents of
1 2 3 4 5
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.