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.