开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

13995173783 · 2023年06月02日

请老师分别翻译一下下面两句话,谢谢

NO.PZ2020011101000001

问题如下:

What are the three components of a time series?

选项:

解释:

The three components are trend, seasonal, and cyclical.

What are the three components of a time series


Describe the four features of a time series that violate the assumptions of covariance stationarity.

1 个答案

品职答疑小助手雍 · 2023年06月02日

同学你好,What are the three components of a time series:时间序列的3个构成都是啥;

Describe the four features of a time series that violate the assumptions of covariance stationarity:描述一下一个时间序列违反协方差平稳假设的四个特征。

这两句话在基础班里都是有原话去讲解的,分别在Section7的Stochastic Processes和Covariance Stationarity里。