摘要:
```from scipy import signal# 带通滤波器# 信号,频率下限,频率上限, 采样率def bandPass(signals, fre_low, fre_high, fs): b, a = signal.butter(8, [2.0 * fre_low / fs, 2.0 * fre_high / fs], 'bandpass', 'sos') filtedDat... 阅读全文
posted @ 2020-02-03 16:30
pgCai
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