12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
ADADADADAD
编程知识 时间:2024-12-05 09:43:34
作者:文/会员上传
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
要在Matplotlib中制作动态波形图以展示音频信号,可以按照以下步骤进行:导入所需的库import matplotlib.pyplot as pltimport numpy as npimport soundfile as sfimport matplo
以下为本文的正文内容,内容仅供参考!本站为公益性网站,复制本文以及下载DOC文档全部免费。
要在Matplotlib中制作动态波形图以展示音频信号,可以按照以下步骤进行:
import matplotlib.pyplot as pltimport numpy as npimport soundfile as sfimport matplotlib.animation as animation
data, samplerate = sf.read('audio.wav')
fig, ax = plt.subplots()
def init():ax.set_xlim(0, len(data))ax.set_ylim(-1, 1)line, = ax.plot([], [])return line,def update(frame):line.set_data(np.arange(frame), data[:frame, 0])return line,
ani = animation.FuncAnimation(fig, update, frames=len(data), init_func=init, blit=True)plt.show()
通过上述步骤,您可以在Matplotlib中制作一个动态的波形图来展示音频信号。您可以根据需要对图形进行进一步的美化和定制。
11-20
11-19
11-20
11-20
11-20
11-19
11-20
11-20
11-19
11-20
11-19
11-19
11-19
11-19
11-19
11-19