3 Commits
Author SHA1 Message Date
Alexander Gugel 03b8fdec74 Add DMatrix usage examples to c-api-demo (#5854)
* Add DMatrix usage examples to c-api-demo

* Add XGDMatrixCreateFromCSREx example

* Add XGDMatrixCreateFromCSCEx example
2020-09-26 02:10:12 -07:00
Alexander Gugel 970b4b3fa2 Add XGBoosterGetNumFeature (#5856)
- add GetNumFeature to Learner
- add XGBoosterGetNumFeature to C API
- update c-api-demo accordingly
2020-07-13 23:25:17 -07:00
Alexander Gugel 0f17e35bce Add c-api-demo to .gitignore (#5855) 2020-07-05 04:35:22 +08:00