Correlation analysis is to calculate the correlation coefficient mainly, and vague identification is to calculate the vague subordinate degree of waveform at monitored point.
相关分析主要是计算相关系数，模糊识别主要是计算监测点波形的模糊隶属度。
Introduced the time-domain waveform synthesis and decomposition, and analysis of autocorrelation and cross correlation function.
介绍了时域波形的合成与分解，以及分析的自相关函数和互相关函数。
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