## Uses of Class
ml.dmlc.xgboost4j.java.ColumnBatch

- Packages that use ColumnBatch
  Package | Description
  --- | ---
  ml.dmlc.xgboost4j.java |

- - ### Uses of ColumnBatch in ml.dmlc.xgboost4j.java

    Constructors in ml.dmlc.xgboost4j.java with parameters of type ColumnBatch
    Constructor and Description
    `DMatrix(ColumnBatch columnBatch, float missing, int nthread)` Create the normal DMatrix from column array interface

    Constructor parameters in ml.dmlc.xgboost4j.java with type arguments of type ColumnBatch
    Constructor and Description
    `DeviceQuantileDMatrix(Iterator<ColumnBatch> iter, float missing, int maxBin, int nthread)` Create DeviceQuantileDMatrix from iterator based on the cuda array interface

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