Animated scatter plot using Python

Python Coding

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Aug 25, 2024

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import matplotlib.pyplot as plt
import matplotlib.animation as animation
import numpy as np

num_points = 100
x, y = np.random.rand(2, num_points) * 10
colors = np.random.rand(num_points)
sizes = np.random.rand(num_points) * 1000

fig, ax = plt.subplots()
scat = ax.scatter(x, y, c=colors, s=sizes)
ax.set_xlim(0, 10)
ax.set_ylim(0, 10)

def animate(i):
    scat.set_offsets(np.c_[x + np.random.randn(num_points) * 0.1, y + np.random.randn(num_points) * 0.1])
    return scat,

ani = animation.FuncAnimation(fig, animate, frames=100, interval=50)
plt.show()