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EasieR XML data collection. For an introduction to the package, see here
To install the CRAN version use: install.packages("XML2R"); library(XML2R)
To install the github version use: library(devtools); install_github("XML2R", "cpsievert"); library(XML2R)
TO DO:
(1) Fix naming of observations when no children exist (2) Add some tests using testthat
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