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import pathlib
import numpy as np
import matplotlib.pyplot as plt
__here__ = pathlib.Path(__file__).parent
xi, r, l = np.genfromtxt('load.txt', delimiter=',').T
plt.plot(xi, r)
plt.scatter(xi, r, label='right')
plt.plot(xi, l)
plt.scatter(xi, l, label='left')
plt.xlabel('load resistance (ohms)')
plt.ylabel('applied voltage (mV)')
plt.grid()
plt.plot(xi, xi, c='k', alpha=0.5, lw=0.5)
plt.ylim(0, 20000)
plt.xlim(0, 100000)
plt.legend()
plt.savefig('load.png', dpi=300, transparent=True)
plt.close()
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