pinyutezheng
代码说明：
一维信号频域特征提取，可用于轴承故障诊断和趋势预测(Wherein the one-dimensional frequency domain signal extraction, can be used to predict bearing Fault Diagnosis and)
文件列表：
pinyutezheng
............\P1.m,107,2017-04-08
............\P10.m,66,2017-04-08
............\P11.m,140,2017-04-08
............\P12.m,140,2017-04-08
............\P13.m,152,2017-04-08
............\P2.m,125,2017-04-08
............\P3.m,147,2017-04-08
............\P4.asv,253,2017-04-08
............\P4.m,150,2017-04-08
............\P5.m,135,2017-04-08
............\P6.m,133,2017-04-08
............\P7.m,145,2017-04-08
............\P8.m,149,2017-04-08
............\P9.m,177,2017-04-08
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