rel_mse: Average relative mean squared error

Description Usage Arguments Details Value Author(s)

View source: R/metrics.R

Description

Relative mean squared error averaged acorss simulations

Usage

1
rel_mse(obs, pred)

Arguments

obs

observed vector T X 1

pred

matrix of predicted observations. Each column is a simulation. T X N where N is the number of simulations.

Details

Relative average mean square error is

∑_{i = 1}^{N}{(obs - pred)^2} / N * (obs + 1)^2

We add 1 to the observed vector to avoid dividing by 0.

Value

error T X 1. Each entry is the error averaged across the simulations

Author(s)

Sangeeta Bhatia


sangeetabhatia03/assessR documentation built on Aug. 24, 2020, 1:08 a.m.