Calculate the mean square error in a localization process
1 view (last 30 days)
Show older comments
Nicola Caldognetto
on 24 Apr 2020
Answered: Ameer Hamza
on 24 Apr 2020
I'm estimating the position of an agent. I know the x,y coordinates of both the estimated position and the real position.
I would like to compute the MSE with a function like this one https://www.mathworks.com/help/images/ref/immse.html
Is there a way?
0 Comments
Accepted Answer
Ameer Hamza
on 24 Apr 2020
If you have deep learning toolbox, then you can use the mse() function: https://www.mathworks.com/help/releases/R2020a/deeplearning/ref/dlarray.mse.html
estimated = [x_estimated y_estimated]; % x_predicted and y_predicted are column vectors
real = [x_real y_real]; % x and y are column vectors
mse_value = mse(estimated, real)
If you don't have the toolbox, then you can write your own function
function mse_value = mse(estimated, real)
mse_value = mean((estimated-real).^2, 'all');
end
0 Comments
More Answers (0)
See Also
Categories
Find more on Model Predictive Control Toolbox 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!