Jiaming Yuan c1786849e3

Use array interface for CSC matrix. (#8672) ...

* Use array interface for CSC matrix.

Use array interface for CSC matrix and align the interface with CSR and dense.

- Fix nthread issue in the R package DMatrix.
- Unify the behavior of handling `missing` with other inputs.
- Unify the behavior of handling `missing` around R, Python, Java, and Scala DMatrix.
- Expose `num_non_missing` to the JVM interface.
- Deprecate old CSR and CSC constructors.

2023-02-05 01:59:46 +08:00

..

helper_scripts

[R] [ci] remove dependency on {devtools} (#8563)

2022-12-09 01:21:28 +08:00

testthat

Use array interface for CSC matrix. (#8672)

2023-02-05 01:59:46 +08:00

testthat.R

[R] Add a compatibility layer to load Booster object from an old RDS file (#5940)

2020-07-26 00:06:49 -07:00