Example 1

from roentgen.absorption import MassAttenuationCoefficient
import numpy as np
import astropy.units as u
import matplotlib.pyplot as plt

cdte_atten = MassAttenuationCoefficient('cdte')

energy = u.Quantity(np.arange(1, 1000), 'keV')
atten = cdte_atten.func(energy)

plt.plot(energy, atten)
plt.plot(cdte_atten.energy, cdte_atten.data, 'o')
plt.yscale('log')
plt.xscale('log')
plt.xlabel('Energy [' + str(energy.unit) + ']')
plt.ylabel('Mass attenuation Coefficient [' + str(atten.unit) + ']')
plt.title(cdte_atten.name)
plt.show()

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