getMSE(x,y)

Compute Mean Squared Error (MSE)

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Updated 15 May 2017

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MSE = getMSE(x,y)

Computes the Mean Squared Error (MSE) between two vectors x and y of same length.

INPUT :

x : can be a function Interpolating the data points in 'y'. It is a < N y 1 > vector, typically resulting
from the application of 'polyfit' and 'polyval' functions.

y : can be observed data points for which I want to find the best-fitting function
(i.e. minimizing MSE, but avoiding overfitting). it's a < N y 1 > vector


OUTPUT :

MSE : Mean-Squared Error (a scalar).

Cite As

Ruggero G. Bettinardi (2023). getMSE(x,y) (https://www.mathworks.com/matlabcentral/fileexchange/62956-getmse-x-y), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0