Create a sub-frame based on the list of column names.
Create a sub-frame based on the list of column names.
name of columns which will compose a new frame
a new H2O Frame composed of selected vectors
Create a sub-frame based on the list of column names.
Create a sub-frame based on the list of column names.
name of columns which will compose a new frame
a new H2O Frame composed of selected vectors
Transform columns in enum columns
Transform columns in enum columns
: Array[ Int ] containing all the indexes of enum columns
Transform columns in enum columns
Transform columns in enum columns
: Array[ String ] containing all the names of enum columns
Rename a column of your DataFrame
Rename a column of your DataFrame
: Old name
: New name
Rename a column of your DataFrame
Rename a column of your DataFrame
: Index of the column to rename
: New name
High-level DSL proving user-friendly operations on top of H2O Frame.