Is there a statistically significant difference between these time series?

Question

sarah Abdellahi 2019-7-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/472201-is-there-a-statistically-significant-difference-between-these-time-series

回答： Harsha Priya Daggubati 2019-8-5

Experts,

I have some wind velocity measurments in different experimental conditions and would like to talk about the difference between the measuement in a statitical way.

For example, my conclusion would be with X% confidence, there is no (or there is a) statitical difference between these time series.

Any suggestions about the statistical test method should I use in Matlab? ant examples or tuterials?

I am not really familiar with time series analysis, if it was a length measurment repeated for 10 times for two groups, anova would work, what about this case?

Thanks

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Harsha Priya Daggubati 2019-8-5

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/472201-is-there-a-statistically-significant-difference-between-these-time-series#answer_386136

Hi, 

You can refer to the following example to help you get familiar with using Timeseries object along with features from Statistics and Machine Learning Toolbox.

https://www.mathworks.com/help/stats/examples/time-series-regression-of-airline-passenger-data.html

You can as well use ‘corrcoef’ function to find the correlation between two datasets. Refer to this documentation link for more details.

https://www.mathworks.com/help/matlab/ref/corrcoef.html.

Hope this helps!