Find a mean value for specific rows?

16 次查看（过去 30 天）

显示更早的评论

Ilkin Abdullayev 2020-5-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/526571-find-a-mean-value-for-specific-rows

评论： Ilkin Abdullayev 2020-5-19

采纳的回答： Abdolkarim Mohammadi

Hello,

I have a data 500000x5 and I need to find a mean value of specific rows. For example the mean of the rows between 100 and 120.

Does anyone knows how to do this?

Thanks in advnace.

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。

采纳的回答

Abdolkarim Mohammadi 2020-5-19

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/526571-find-a-mean-value-for-specific-rows#answer_433326

编辑：Abdolkarim Mohammadi 2020-5-19

To find the mean for specific rows of matrix A:

MyMean = mean (A(:,(100:120)),2);

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Ilkin Abdullayev 2020-5-19

Thanks a lot.

请先登录，再进行评论。

更多回答（0 个）

请先登录，再回答此问题。

类别

MATLAB

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

标签

Community Treasure Hunt

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

Translated by