This help topic is for R version 2.9.0. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/methods/html/substituteDirect.html
substituteDirect {methods}R Documentation

SubstituteDirect

Description

Substitute for the variables named in the second argument the corresponding objects, substituting into object. The argument frame is a named list; if omitted, the environment of the caller is used.

This function differs from the ordinary substitute in that it treats its first argument in the standard S way, by evaluating it. In contrast, substitute does not evaluate its first argument.

The goal is to replace this with an eval= argument to substitute.

Usage

substituteDirect(object, frame, cleanFunction=TRUE)

[Package methods version 2.9.0 ]