Description Usage Arguments Details Value Examples
obtain specific version of a question from coursera xml
1 | GetVersion(doc, question_no, version_no)
|
doc |
parsed xml tree, obtained by XML::xmlTreeParse |
question_no |
int number of question |
version_no |
int number of version |
obtain specific version of a question from coursera xml
xml tree with version of question
1 2 3 4 5 | test_01_path <- system.file("extdata", "week_01_test_01_ibcorr.xml", package = "edxr")
doc <- XML::xmlTreeParse(test_01_path)
v_num <- GetVersion(doc, 10, 1)
v_checkbox <- GetVersion(doc, 4, 1)
v_radio <- GetVersion(doc, 3, 1)
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