sktime.utils.data_processing
.from_3d_numpy_to_nested¶
-
sktime.utils.data_processing.
from_3d_numpy_to_nested
(X, column_names=None, cells_as_numpy=False)[source]¶ Convert NumPy ndarray with shape (n_instances, n_columns, n_timepoints) into nested pandas DataFrame (with time series as pandas Series in cells)
- Parameters
X (np.ndarray) – 3-dimensional Numpy array to convert to nested pandas DataFrame format
column_names (list-like, default = None) – Optional list of names to use for naming nested DataFrame’s columns
cells_as_numpy (bool, default = False) – If True, then nested cells contain NumPy array If False, then nested cells contain pandas Series
- Returns
df
- Return type
pd.DataFrame