double_col
The double_col method creates a column containing Java primitive double values.
Note
This method is commonly used with new_table to create tables.
Syntax
double_col(name: str, data: Sequence[float]) -> InputColumn
Parameters
| Parameter | Type | Description |
|---|---|---|
| name | str | The name of the new column. |
| data | Sequence[float] | The column values. This can be any sequence of compatible data, e.g., list, tuple, ndarray, pandas series, etc. |
Returns
An InputColumn.
Example
The following examples use new_table to create a table with a single column of doubles named Doubles.
from deephaven import new_table
from deephaven.column import double_col
result = new_table([double_col("Doubles", [0.1, 0.2, 0.3])])