- Define a new tree struct embedded in the `RegTree`. - Provide dispatching functions in `RegTree`. - Fix some c++-17 warnings about the use of nodiscard (currently we disable the warning on the CI). - Use uint32_t instead of size_t for `bst_target_t` as it has a defined size and can be used as part of dmlc parameter. - Hide the `Segment` struct inside the categorical split matrix.
XGBoost R Package for Scalable GBM
Resources
- XGBoost R Package Online Documentation
- Check this out for detailed documents, examples and tutorials.
Installation
We are on CRAN now. For stable/pre-compiled(for Windows and OS X) version, please install from CRAN:
install.packages('xgboost')
For more detailed installation instructions, please see here.
Examples
- Please visit walk through example.
- See also the example scripts for Kaggle Higgs Challenge, including speedtest script on this dataset and the one related to Otto challenge, including a RMarkdown documentation.
Development
- See the R Package section of the contributors guide.