How to find linear correlation and how to add a horizontal average line when the dimensions of arrays being concatenated are not consistent?

1 次查看(过去 30 天)
B4= (151.4 150.2 142.2 152.8 152.2 150.1 152.3 150.1);
B5= (547.1 548.5 548.1 544.4 531.5);
  3 个评论
Kofial
Kofial 2020-2-12
B4 and B5 should correlate together. The numbers are just to show the size. They can be different. Like for example: B4= (151.4 150.2 142.2 152.8 152.2 150.1 152.3 150.1); B5= (151.4 150.2 142.2 152.8 152.2 150);
Rik
Rik 2020-2-12
They are not paired, so they don't correlate. The whole point of correlation is that you have pairs of numbers and you can try to define a trend.
How would you do this with pen and paper? That may help us to understand what you mean and how you could implement it in Matlab.

请先登录,再进行评论。

回答(1 个)

Srivardhan Gadila
Srivardhan Gadila 2020-2-17
In order to find the linear correlation between B4 and B5 they should have same number of observations/ elements.
Please refer to corr for more information.
You can also refer to the following link for other correlation functions

类别

Help CenterFile Exchange 中查找有关 Descriptive Statistics 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by