check_data#
- check_data(X: DataFrame | Series | ndarray, min_length: int, min_length_name: str = 'min_length', allow_missing_values: bool = False) DataFrame [source]#
Check if input data is valid.
- Parameters:
- Xpd.DataFrame, pd.Series, np.ndarray
Input data to check.
- min_lengthint
Minimum number of samples in X.
- min_length_namestr, optional (default=”min_length”)
Name of min_length parameter to be shown in the error message.
- allow_missing_valuesbool, optional (default=False)
Whether to allow missing values in X.
- Returns:
- Xpd.DataFrame
Input data in pd.DataFrame format.