[R] How to avoid ifelse statement converting factor to character
Stavros Macrakis
macrakis at alum.mit.edu
Thu Jun 25 18:22:17 CEST 2009
Erratum:
> ifelse(TRUE,dd,dd) => 1230786000 (class numeric)
should be
ifelse(TRUE,tt,tt) => 1230786000 (class numeric)
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