Source code for pyFTS.data.sunspots

"""
Monthly sunspot numbers from 1749 to May 2016

Source: https://www.esrl.noaa.gov/psd/gcos_wgsp/Timeseries/SUNSPOT/
"""

from pyFTS.data import common
import pandas as pd
import numpy as np

[docs]def get_data() -> np.ndarray:
    """
    Get a simple univariate time series data.

    :return: numpy array
    """
    dat = get_dataframe()
    dat = np.array(dat["SUNACTIVITY"])
    return dat

[docs]def get_dataframe() -> pd.DataFrame:
    """
    Get the complete multivariate time series data.

    :return: Pandas DataFrame
    """
    dat = common.get_dataframe('sunspots.csv',
                               'https://github.com/petroniocandido/pyFTS/raw/8f20f3634aa6a8f58083bdcd1bbf93795e6ed767/pyFTS/data/sunspots.csv',
                               sep=",")
    return dat