File list (Check if you may need any files):
xgboost
.......\data
.......\....\agaricus.test.rda
.......\....\agaricus.train.rda
.......\demo
.......\....\basic_walkthrough.R
.......\....\boost_from_prediction.R
.......\....\create_sparse_matrix.R
.......\....\cross_validation.R
.......\....\custom_objective.R
.......\....\early_stopping.R
.......\....\generalized_linear_model.R
.......\....\poisson_regression.R
.......\....\predict_first_ntree.R
.......\....\predict_leaf_indices.R
.......\DESCRIPTION
.......\doc
.......\...\discoverYourData.html
.......\...\discoverYourData.R
.......\...\discoverYourData.Rmd
.......\...\index.html
.......\...\xgboost.pdf
.......\...\xgboost.R
.......\...\xgboost.Rnw
.......\...\xgboostPresentation.html
.......\...\xgboostPresentation.R
.......\...\xgboostPresentation.Rmd
.......\help
.......\....\aliases.rds
.......\....\AnIndex
.......\....\paths.rds
.......\....\xgboost.rdb
.......\....\xgboost.rdx
.......\html
.......\....\00Index.html
.......\....\R.css
.......\INDEX
.......\libs
.......\....\i386
.......\....\....\symbols.rds
.......\....\....\xgboost.dll
.......\....\x64
.......\....\...\symbols.rds
.......\....\...\xgboost.dll
.......\LICENSE
.......\MD5
.......\Meta
.......\....\data.rds
.......\....\demo.rds
.......\....\hsearch.rds
.......\....\links.rds
.......\....\nsInfo.rds
.......\....\package.rds
.......\....\Rd.rds
.......\....\vignette.rds
.......\NAMESPACE
.......\R
.......\.\xgboost
.......\.\xgboost.rdb
.......\.\xgboost.rdx