协方差性质

Covariance property

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
结果：提出了模型的一般框架，并给出了协方差密度的性质以及模型的拟合优度检验。
Results: a general framework of the model is established. The property of covariance density and the goodness of fit test are given.
2
本文的目的在于，对于线性平稳时间序列的样本、自协方差、自相关和偏相关函数的渐近性质，给出一个比较系统的描述。
The aim of this paper is to give a systematic account of asymptotic properties of the sample autocovariance, autocorrelation and partial autocorrelation functions of linear stationary time series.
3
根据协方差矩阵的性质，构造了波达方向矩阵。
A matrix, called the Direction of Arrival (DOA) matrix, is formed from the covariance matrices.

点击反馈