calculateRMSE.m File Reference

Function to calculate RMSE. More...

Functions
function	calculateRMSE (in x, in y)
	Function to calculate RMSE.

Detailed Description

Function to calculate RMSE.

Author

Marlies Nitschke

Date

December, 2018

Function Documentation

calculateRMSE()

function calculateRMSE	(	in	x,
		in	y
	)

Function to calculate RMSE.

This function will calculate the Root-Mean-Squared Error (RMSE). It indicates the absolute fit of two signals. Lower values of RMSE indicate better fit.

\( \mathbf{x} = \left[x_1,x_2,\ldots,x_N \right]^T \)

\( \mathbf{y} = \left[y_1,y_2,\ldots,y_N \right]^T \)

RMSE = \( \sqrt {\frac{1}{N} \displaystyle\sum_{i=1}^{N}\displaystyle (y_i - x_i )^2 } \)

RMSE = calculateRMSE(x, y)

Parameters

x	Double vector x
y	Double vector y

Return values

RMSE	Double: Root mean squared error