Uncontrollable factor

Preparing…

Import modules and prepare data.

Preparing…

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import matplotlib.pyplot as plt
import pandas as pd

from Pyfrontier.frontier_model import EnvelopDEA

supply_chain_df = pd.DataFrame(
    {"cost": [1, 2, 4, 6, 4], "day": [4, 2, 1, 1, 4], "profit": [2, 2, 2, 2, 2]}
)
supply_chain_df

EnvelopDEA
plt