[R-gregmisc-users] SF.net SVN: r-gregmisc: [1013] trunk/gdata

[<gg...@us...>]

Revision: 1013
          http://svn.sourceforge.net/r-gregmisc/?rev=1013&view=rev
Author:   ggorjan
Date:     2006-11-16 05:05:05 -0800 (Thu, 16 Nov 2006)

Log Message:
-----------
seems that c.factor was not a good idea and there were better examples posted on r-devel list

Removed Paths:
-------------
    trunk/gdata/R/c.factor.R
    trunk/gdata/man/c.factor.Rd

Deleted: trunk/gdata/R/c.factor.R
===================================================================
--- trunk/gdata/R/c.factor.R	2006-11-14 22:25:06 UTC (rev 1012)
+++ trunk/gdata/R/c.factor.R	2006-11-16 13:05:05 UTC (rev 1013)
@@ -1,18 +0,0 @@
-# $Id$
-
-c.factor <- function(...,
-                     recursive=FALSE # ignored
-                     )
-{
-  dots <- list(...) # recursive below is not related to one above!
-  mapCha <- c(mapLevels(dots, codes=FALSE), recursive=TRUE)
-  class(mapCha) <- "levelsMap"
-  dots <- unlist(lapply(dots, "mapLevels<-", mapCha))
-  mapLevels(dots) <- mapLevels(as.character(mapCha))
-  dots
-}
-
-
-
-                                               
-                                            

Deleted: trunk/gdata/man/c.factor.Rd
===================================================================
--- trunk/gdata/man/c.factor.Rd	2006-11-14 22:25:06 UTC (rev 1012)
+++ trunk/gdata/man/c.factor.Rd	2006-11-16 13:05:05 UTC (rev 1013)
@@ -1,35 +0,0 @@
-%% $Id$
-
-\name{c.factor}
-\alias{c.factor}
-\title{Combine factors, properly handling levels}
-\description{
-  This method for \code{c} combines factors while properly preserves level
-  information.
-}
-\usage{
-c.factor(..., recursive = FALSE)
-}
-\arguments{
-  \item{\dots}{ factors to be combined }
-  \item{recursive}{ ignored }
-}
-\details{
-  
-}
-\value{
-  A single factor object.  The levels on the new object are created by
-  concatinating the levels of the provided factors, with any duplicate
-  level names merged, and with the factor coding modified appropriately.
-}
-\author{Gregor Gorjan}
-\seealso{ \code{\link[base]{c}} }
-\examples{
-f1 <- factor(letters[1:10])
-f2 <- factor(letters[5:14])
-
-c(f1,f2)
-
-}
-\keyword{manip}
-


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