sktime.utils.data_processing
.from_long_to_nested¶
-
sktime.utils.data_processing.
from_long_to_nested
(X_long, instance_column_name='case_id', time_column_name='reading_id', dimension_column_name='dim_id', value_column_name='value', column_names=None)[source]¶ Convert long DataFrame to a nested DataFrame.
- Parameters
X_long (pd.DataFrame) – The long DataFrame
instance_column_name (str, default = 'case_id') – The name of column corresponding to the DataFrame’s instances.
time_column_name (str, default = 'reading_id') – The name of the column corresponding to the DataFrame’s timepoints.
dimension_column_name (str, default = 'dim_id') – The name of the column corresponding to the DataFrame’s dimensions.
value_column_name (str, default = 'value') – The name of the column corresponding to the DataFrame’s values.
column_names (list, optional) – Optional list of column names to use for nested DataFrame columns.
- Returns
X_nested – Nested pandas DataFrame
- Return type
pd.DataFrame