MATLAB Plot Spectrogram - Learn how to plot a spectrogram in MATLAB with step-by-step examples and detailed explanations.
fig, ax = plt.subplots() M = librosa.feature.melspectrogram(y=y, sr=sr) M_db = librosa.power_to_db(M, ref=np.max) img = librosa.display.specshow(M_db, y_axis='mel', x_axis='time', ax=ax) ax.set(title='Mel spectrogram display') fig.colorbar(img, ax=ax, format="%+2....
Environment data VS Code version: 1.67.2 (current) Jupyter Extension version (available under the Extensions sidebar): Jupyter v2022.4.1021342353 Python Extension version (available under the Extensions sidebar): Python v2022.6.3 OS (Win...
ax=plt.subplots()hl=512# 频谱图中每个时间步骤的采样数hi=128# 图像高度wi=384# 图像宽度# 加载演示音轨y,sr=librosa.load(librosa.ex('trumpet'))window=y[0:wi*hl]S=librosa.feature.melspectrogram(y=window,sr=sr,n_mels=hi,fmax=8000,hop_length=hl)S_dB=librosa.power_to_db(S,ref=np.max...