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我有一个 507150 个样本长的信号,我只想要样本 202336 和 234398 之间的频谱图。我应该如何格式化频谱图函数?还是有其他方法?
我认为这很简单:
假设x是您的样本。
x
S=spectrogram(x(202336:234398))