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RRSE

Root relative squared error

Description

Defined as sqrt (sum_of_squared_errors / total_sum_of_squares). Undefined for single instances and when every truth value is identical. In this case the output will be NA.

Usage

RRSE(truth, response)

Arguments

truth

[numeric] vector of true values
response

[numeric] vector of predicted values

Examples

n = 20
set.seed(123)
truth = rnorm(n)
response = rnorm(n)
RRSE(truth, response)
measures

Performance Measures for Statistical Learning

v0.3
GPL-3
Authors
Philipp Probst [aut, cre]
Initial release

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