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#!/usr/bin/env python3 | |
import matplotlib.pyplot as plt | |
import numpy as np | |
import matplotlib.animation as animation | |
from fractions import Fraction as fract | |
# from mpl_toolkits.mplot3d import Axes3D | |
fig = plt.figure(figsize=[16,9]) | |
x = np.linspace(0, 2*np.pi, 1000) | |
def plot(data): | |
plt.cla() | |
plt.yticks(np.arange(-1, 1, step=0.05)) | |
plt.ylim(-1,1) | |
for _cnt in range(100): | |
alpha = 2*np.pi*0.1*data-fract(1,10)*_cnt | |
y = np.sin(alpha) | |
plt.scatter(_cnt, y) | |
ani = animation.FuncAnimation(fig, plot, interval=10) | |
ani.save("test.gif", writer = 'imagemagick') | |
#plt.show() |
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