[R] how to add a child to a child in XML
Bond, Stephen
Stephen.Bond at cibc.com
Wed Mar 21 21:25:02 CET 2018
I am trying to add a child to a child using XML package in R. the following fails
library(XML)
node1 <- c("val1","val2","val3")
names(node1) <- c("att1","att2","att3")
root <- xmlNode("root", attrs=node1)
node2 <- LETTERS[1:3]
names(node2) <- paste("name",1:3,sep="")
root <- addChildren(root,xmlNode("child1",attrs=node2))
node3 <- letters[1:3]
names(node3) <- paste("name",4:6,sep="")
root <- addChildren(root$child1,xmlNode("child2",attrs=node3))
Error in UseMethod("addChildren") : no applicable method for 'addChildren' applied to an object of class "NULL"
Stephen B
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