Info

此问题已关闭。 请重新打开它进行编辑或回答。

Move average in the graph

1 次查看（过去 30 天）
Lilya
Lilya 2015-6-25
关闭： MATLAB Answer Bot 2021-8-20
Good Day all,
I have a 44568*2 and 437999*2 matrices, which I want to taking the average for each to calculate the residuals. Is there any sample command to do that.
your help is highly approciated
thank you

此问题已关闭。

回答（1 个）

Adam
Adam 2015-6-25
If you simply want the average of all the values without any consideration of matrix structure then simply
mean( A(:) )
works for any numeric variable A. If that isn't what you want you need to be more specific.
  5 个评论
显示 3更早的评论
Image Analyst
Image Analyst 2015-6-27
lina, what do the numbers represent??? For example is each row a point, and the first column are the x values and the second column are the y values? It's that kind of explicit explanation that you left out and Adam was (and still is) wondering about. I really think you need to read these guidelines.
OK, then we notice that the two arrays have different number of points, so you can't simply subtract them because they don't match up point for point. So, do you need to interpolate them so that you get a common set of x coordinates so that you can then subtract the y values to get differences?
Lilya
Lilya 2015-6-29
I was wrote another question here related to the same problem, this is it: http://www.mathworks.com/matlabcentral/answers/225618-how-to-calculating-hourly-average

此问题已关闭。

标签

Community Treasure Hunt

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

Start Hunting!

Translated by