Description Usage Arguments Details See Also Examples
rrse
computes the root relative squared error between two numeric vectors.
1 | rrse(actual, predicted)
|
actual |
The ground truth numeric vector. |
predicted |
The predicted numeric vector, where each element in the vector
is a prediction for the corresponding element in |
rrse
takes the square root of sse(actual, predicted)
divided by
sse(actual, mean(actual))
, meaning that it provides the squared error of the
predictions relative to a naive model that predicted the mean for every data point.
1 2 3 |
[1] 0.2043785
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