How to detect if the time series data is stationary?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: Data Science

参考答案摘要

[Time series](https://intellipaat.com/blog/time-series-analysis/) data is considered stationary when variance or mean is constant with time. If the variance or mean does not change over a period of ti...

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