logLoss {ModelMetrics} | R Documentation |
Calculates the log loss or entropy loss for a binary outcome
logLoss(actual, predicted, distribution = "binomial")
actual |
a binary vector of the labels |
predicted |
a vector of predicted values |
distribution |
the distribution of the loss function needed |
data(testDF) glmModel <- glm(y ~ ., data = testDF, family="binomial") Preds <- predict(glmModel, type = 'response') logLoss(testDF$y, Preds)