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started stripping down risk-and-reliability to create template

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Guilherme Alvarenga 2024-02-23 18:02:52 +02:00
parent 6697c0f5f8
commit 75ff95fa67
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book/code/present_value.py Normal file
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import numpy as np
import matplotlib.pyplot as plt
t = np.linspace(0, 101)
y_2 = 1 / (1 + 0.02)**t
y_4 = 1 / (1 + 0.04)**t
fig = plt.figure()
plt.plot(t, y_2, label='2%')
plt.plot(t, y_4, label='4%')
plt.grid()
plt.legend()
plt.xlabel('Year')
plt.ylabel('Normalized Present Value [$-$]')
plt.savefig('present_value_py.svg')