清空筛选条件
清空筛选条件

how to fit trend line in time series

22 次查看（过去 30 天）
Nurul Ain Basirah Zakaria
回答： Star Strider 2021-3-22
Hi. I plotted a figure of my time series but I want to calculate and fit in the trend line.
Can I use the polyfit to do this?

请先登录，再回答此问题。

采纳的回答

Star Strider
Star Strider 2021-3-22
If you have the Statistics and Machine Learning Toolbox, use the refline or refcurve functions. Other options are also linked in those documentation sections.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Fit Postprocessing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by