#!/usr/bin/env python3

import matplotlib.pyplot as plt
import numpy as np

N = 20

plt.scatter(np.random.rand(N) * 100, # Y axis
            np.random.rand(N) * 100, # X acis
            c='r', s=100, alpha=0.5,  # colour size and transparency
            )

plt.scatter(np.random.rand(N) * 100, # Y axis
            np.random.rand(N) * 100, # X acis
            c='g', s=200, alpha=0.5,  # colour size and transparency
            )

plt.scatter(np.random.rand(N) * 100, # Y axis
            np.random.rand(N) * 100, # X acis
            c='b', s=300, alpha=0.5,  # colour size and transparency
            )

plt.show()
6f065c65c063b80258da55ebbba3f62f233002a8
<mask token>

<mask token>
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='r', s=100,
    alpha=0.5)
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='g', s=200,
    alpha=0.5)
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='b', s=300,
    alpha=0.5)
plt.show()

<mask token>
N = 20
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='r', s=100,
    alpha=0.5)
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='g', s=200,
    alpha=0.5)
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='b', s=300,
    alpha=0.5)
plt.show()

import matplotlib.pyplot as plt
import numpy as np
N = 20
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='r', s=100,
    alpha=0.5)
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='g', s=200,
    alpha=0.5)
plt.scatter(np.random.rand(N) * 100, np.random.rand(N) * 100, c='b', s=300,
    alpha=0.5)
plt.show()

#!/usr/bin/env python3

import matplotlib.pyplot as plt
import numpy as np

N = 20

plt.scatter(np.random.rand(N) * 100, # Y axis
            np.random.rand(N) * 100, # X acis
            c='r', s=100, alpha=0.5,  # colour size and transparency
            )

plt.scatter(np.random.rand(N) * 100, # Y axis
            np.random.rand(N) * 100, # X acis
            c='g', s=200, alpha=0.5,  # colour size and transparency
            )

plt.scatter(np.random.rand(N) * 100, # Y axis
            np.random.rand(N) * 100, # X acis
            c='b', s=300, alpha=0.5,  # colour size and transparency
            )

plt.show()