Re: [R] XML to data frame or list

2005-03-13 Thread bogdan romocea
I managed to parse more complex XML files as well. The trick was to manually determine the position of the child nodes of interest, after which they can be parsed in a loop. For example: require(XML) doc - xmlTreeParse(file.xml,getDTD=T,addAttributeNamespaces=T) r - xmlRoot(doc) #find the nodes

Re: [R] XML to data frame or list

2005-03-11 Thread Gabor Grothendieck
bogdan romocea br44114 at yahoo.com writes: : : Dear useRs, : : I have a simple/RTFM question about XML parsing. Given an XML file, : such as (fragment) : A100/A : B23/B : Ctrue/C : how do I import it in a data frame or list, so that the values (100, : 23, true) can be accessed through the

Re: [R] XML to data frame or list

2005-03-11 Thread Barry Rowlingson
Gabor Grothendieck wrote: You could check out the ctv package that was recently announced. It uses XML so its source would provide an example. If its a one-time operation, Excel reads XML and you could then use one of the many Excel to R possibilities. For an xml file like this: ?xml version=1.0?

[R] XML to data frame or list

2005-03-10 Thread bogdan romocea
Dear useRs, I have a simple/RTFM question about XML parsing. Given an XML file, such as (fragment) A100/A B23/B Ctrue/C how do I import it in a data frame or list, so that the values (100, 23, true) can be accessed through the names A, B and C? I installed the XML package and looked over the