how can i perform the calculation of the span at smoothing?
3 views (last 30 days)
Show older comments
Hello,
I have some doubts on how to select the span in order to smooth all my NaN values and values.
For example, I got:
A = [5;7;9;19;NaN;NaN;NaN;NaN;5;NaN;7;NaN]
idx = [1:size(A,1)]'
B = smooth(idx,A,4,'loess')
If I use the span of 2, 3 or 4 I have the value "0" in some NaN's, if I use the span of 5, I got everything smoothed right.
I would like to know if it is possible, before doing the smooth code line, how to perform a calculation of span to ensure that the result doesn't have nan's?
Thanks for your time.
2 Comments
Al Alvino
on 10 Dec 2019
Hi Tiago,
Did you find a solution for your question? I have the same problem, how can i know what span value i should use in the smooth command.
Thanks
Alberto
Answers (0)
See Also
Categories
Find more on Sources 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!