Displaying 1 result from an estimated 1 matches for "dohelp".
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dghelp
2008 Mar 13
2
Making custom unary operators in R
...- substitute(e2)
if (is.name(e2Expr))
e2 <- as.character(e2Expr)
else if (is.call(e2Expr) && identical(e1, "method"))
return(.helpForCall(e2Expr, parent.frame(), FALSE))
topic <- topicName(e1, e2)
doHelp <- .tryHelp(topic)
if (inherits(doHelp, "try-error")) {
stop(gettextf("no documentation of type '%s' and topic
'%s' (or error in processing help)",
e1, e2), domain = NA)
}
}
}
<env...