c.csv

可以实现FFT信号频谱分析 及fir 数字滤波

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-5.89074,11.73646,0.01571,0.5416,0.03597,0.58992,0.00006,0
-6.65832,11.55574,0.01634,0.65915,0.03267,0.78297,0.00007,0.00001
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