[R] create a data frame with the given column names

[Sam Steingold]

how do I create a data frame with the given column names
_NOT KNOWN IN ADVANCE_?
i.e., I have a vector of strings for names and I want to get an _EMPTY_
data frame with these column names.
is it at all possible?

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Sam Steingold (http://sds.podval.org/) on CentOS release 5.3 (Final)
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