... 局部自相关 partial autocorrelation 空间自相关 spatial autocorrelation 零次自相关 zero autocorrelation ...
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autocorrelation sidelobe zero 零自相关旁瓣特性
This is quite large, and is far from the zero residual autocorrelation that an OLS analysis of these data would require.
这是相当大的，远从零剩余自相关，分析这些罕见数据将要求。
When founding the covariance matrix, the choosing of the time window is very important, and this article introduce two ways to choose the time window, the autocorrelation and passing zero point.
在构建协方差矩阵时，时窗的选取是一个很重要的因素，本文给出了道自相关法和过零点法。
The involved parameters are short-time amplitude and energy, lst-and2nd-order zero-crossing rate, autocorrelation function and pitch period.
所使用的参数是：信号的短时幅度与能量、一阶和二阶过零率、自相关函数及基音周期等。
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