On Wed, Apr 3, 2013 at 10:38 AM, Hadley Wickham wrote:
> Hi all,
>
> The documentation for substitute currently reads:
>
> Substitution takes place by examining each component of the parse
> tree as follows: If it is not a bound symbol in ‘env’, it is
> unchanged. If it is a promise object, i.e.,
Hi all,
The documentation for substitute currently reads:
Substitution takes place by examining each component of the parse
tree as follows: If it is not a bound symbol in ‘env’, it is
unchanged. If it is a promise object, i.e., a formal argument to
a function or explicitly created using ‘delaye
