c.csv

可以实现FFT信号频谱分析 及fir 数字滤波

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3.18982,9.18747,0.02336,0.92278,0.04713,1.07073,0.00045,0
3.18318,8.6243,0.02146,0.82838,0.04056,1.03048,0.00042,0
3.16178,8.02744,0.02276,0.93749,0.03665,1.06343,0.00039,0