Fist steps

This can be use as a basic usage example of the package.

Here, let’s just create a simple plot with matplotlib.

import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(-2, 2, 20)
plt.plot(x, np.exp(x))
plt.title("Exponential function")
plt.xlabel("x")
plt.ylabel("y=exp(x)")