[R] Convert data frame to XML-Tree

[Dieter Menne]

T.Wunder wrote:
> 
> 
> convertToXML <- function(df,name)
> {
> xml <- xmlTree("Test")
> xml$addNode(name, close=FALSE)
> for (i in 1:nrow(df)) {
>      xml$addNode("value", close=FALSE)
>      for (j in names(df)) {
>          xml$addNode(j, df[i, j])
>      }
>      xml$closeTag()
> }
> xml$closeTag()
> return(xml)
> }
> 
> Well, now I get a warning message like
> "In xmlRoot.XMLInternalDocument(currentNodes[[1]]) : empty XML document"
> 
> if I use this function. How could this be fixed?
> 
> 

By telling use how you "used" that function.

Dieter



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