xpark.dataset.from_numpy

xpark.dataset.from_numpy(ndarrays: ndarray | List[ndarray]) → Dataset

Creates a Dataset from a list of NumPy ndarrays.

The column name defaults to “data”.

Examples

>>> import numpy as np
>>> import xpark
>>> arr = np.array([1])
>>> xpark.dataset.from_numpy(arr)
shape: (1, 1)
╭───────╮
│ data  │
│ ---   │
│ int64 │
╞═══════╡
│ 1     │
╰───────╯
(Showing 1 of 1 rows)

Create a Xpark Datasetset from a list of NumPy arrays.

>>> xpark.dataset.from_numpy([arr, arr])
shape: (2, 1)
╭───────╮
│ data  │
│ ---   │
│ int64 │
╞═══════╡
│ 1     │
│ 1     │
╰───────╯
(Showing 2 of 2 rows)

Parameters:

ndarrays – A NumPy ndarray or a list of NumPy ndarrays.

Returns:

Dataset holding data from the given ndarrays.