HELP ME PLEASE with this geometric mean
2 views (last 30 days)
Show older comments
how can I make the geometric mean in a matrix of 20x15 with only the positive numbers?
0 Comments
Answers (2)
Bruno Luong
on 31 Oct 2020
Edited: Bruno Luong
on 31 Oct 2020
Assuming A is the vector of your data
geomean = exp(mean(log(A)))
0 Comments
Ameer Hamza
on 31 Oct 2020
You can do it like this
x = randn(20, 15);
x_positive = x(x>0);
geo_mean = prod(x_positive)^(1/numel(x_positive))
1 Comment
See Also
Categories
Find more on Creating and Concatenating Matrices in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!