Step by step tutorial

Here is a step-by-step tutorial for using our package, you can download your test XML file here and we suppose you put  it at E:\ 
  1.  Install our package from your local computer
  2.  Install package "XML" from a mirror of R websiteNote: you only need  to follow step1-2  once in same Rgui, after you have installed the packages, you only need to run the library() command below to load them. A very important thing is: R language is case-sensitive to the function, library and file names.
  3. Run the main function and check result. (Use command " library(GPT) " to call the package )
  4. Check other related information mentioned in  detailed instructions