ConfusionDF {MLmetrics} | R Documentation |
Confusion Matrix (Data Frame Format)
Description
Compute data frame format confusion matrix for internal usage.
Usage
ConfusionDF(y_pred, y_true)
Arguments
y_pred |
Predicted labels vector, as returned by a classifier |
y_true |
Ground truth (correct) 0-1 labels vector |
Value
a data.frame of Confusion Matrix
Examples
data(cars)
logreg <- glm(formula = vs ~ hp + wt,
family = binomial(link = "logit"), data = mtcars)
pred <- ifelse(logreg$fitted.values < 0.5, 0, 1)
ConfusionDF(y_pred = pred, y_true = mtcars$vs)
[Package MLmetrics version 1.1.3 Index]