mltools (version 0.3.4)

rmsle: Root Mean Square Logarithmic Error

Description

Calculate Root-Mean-Square-Logarithmic Error (Deviation)

Usage

rmsle(preds = NULL, actuals = NULL, na.rm = FALSE, weights = 1)

Arguments

preds

A vector of prediction values in [0, 1]

actuals

A vector of actuals values in 0, 1, or FALSE, TRUE

na.rm

Should (prediction, actual) pairs with at least one NA value be ignored?

weights

Optional vectors of weights

Details

Calculate Root-Mean-Square-Logarithmic Error (Deviation)

Examples

# NOT RUN {
preds <- c(1.0, 2.0, 9.5)
actuals <- c(0.9, 2.1, 10.0)
rmsle(preds, actuals)

# }