In [1]:
import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
In [2]:
def gen_data():
"""Generate data from a sine wave"""
x = np.arange(0, 6.5, 0.5)
x += np.random.rand(len(x))-0.5
y = np.sin(x)
return x,y
In [3]:
x,y = gen_data()
plt.plot(x, y, 'bo', markerfacecolor='white')
plt.savefig('sine.pdf', dpi=600)
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