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Calculates Root Mean Squared Error handling non-finite values.
safe_rmse(actual, predicted)
A single numeric value for RMSE, or NA if calculation not possible.
Numeric vector of actual values.
Numeric vector of predicted values.
actual <- c(1, 2, 3, 4, 5) predicted <- c(1.1, 2.2, 2.9, 4.1, 5.2) safe_rmse(actual, predicted)
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