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code-sandbox/python/random-color-spot-plot.py

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285 B
Python

import matplotlib.pyplot as plt
import numpy as np
rng = np.random.RandomState(0)
x = rng.randn(100)
y = rng.randn(100)
colors = rng.rand(100)
sizes = 1000 * rng.rand(100)
plt.scatter(x, y, c=colors, s=sizes, alpha=0.5, cmap="viridis")
plt.colorbar() # show color scale
plt.show()