How to insert the mean in a plot?
14 views (last 30 days)
Show older comments
Enrica Brunetti
on 25 Aug 2020
Answered: Alan Stevens
on 26 Aug 2020
In this plot I want to insert the mean, the variance and standard deviation of this signal. Is there a particular function or a toolbox that executes it?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/351395/image.png)
0 Comments
Accepted Answer
Alan Stevens
on 26 Aug 2020
If you signal data is in vector y, say, then
ymean = mean(y);
ystddev = std(y);
yhi = ymean+ystdev;
ylo = ymean-ystdev;
xrange = [0 60]; % or whatever you want
plot(xrange, [ymean ymean],xrange,[ylo ylo], xrange, [yhi yhi])
0 Comments
More Answers (0)
See Also
Categories
Find more on Multirate Signal Processing in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!