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Nhấp vào đây để tải xuống mã ví dụ đầy đủ
import numpy as np import matplotlib.pyplot as plt import matplotlib.animation as animation fig, ax = plt.subplots[] def f[x, y]: return np.sin[x] + np.cos[y] x = np.linspace[0, 2 * np.pi, 120] y = np.linspace[0, 2 * np.pi, 100].reshape[-1, 1] # ims is a list of lists, each row is a list of artists to draw in the # current frame; here we are just animating one artist, the image, in # each frame ims = [] for i in range[60]: x += np.pi / 15 y += np.pi / 30 im = ax.imshow[f[x, y], animated=True] if i == 0: ax.imshow[f[x, y]] # show an initial one first ims.append[[im]] ani = animation.ArtistAnimation[fig, ims, interval=50, blit=True, repeat_delay=1000] # To save the animation, use e.g. # # ani.save["movie.mp4"] # # or # # writer = animation.FFMpegWriter[ # fps=15, metadata=dict[artist='Me'], bitrate=1800] # ani.save["movie.mp4", writer=writer] plt.show[]
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Download Python source code: dynamic_image.py
Download Jupyter notebook: dynamic_image.ipynb
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