To start we’re going to create a simple dataframe in python: https://youtu.be/BJHwPeRvyPE?si=lvsDqXBjb0mcC4ae import pandas as pd import numpy as np data = { ‘day’: pd.date_range(start=’2025-04-19′, periods=7), ‘temperature’: [np.nan, 30, np.nan, np.nan, 45, 40, np.nan] } df = pd.DataFrame(data) df2 = df.copy() df3 = df.copy() df4 = df.copy() Example 1 To start we’re going to create […]