Plot method for the confusion matrix

Plot method for the confusion matrix

# S3 method for confusion
plot(
  x,
  vars = c("kappa", "index", "ROME", "AUC"),
  scale_y = TRUE,
  size = 13,
  ...
)

Arguments

x	Return value from confusion
vars	Measures to plot, i.e., one or more of "TP", "FP", "TN", "FN", "total", "TPR", "TNR", "precision", "accuracy", "kappa", "profit", "index", "ROME", "contact", "AUC"
scale_y	Free scale in faceted plot of the confusion matrix (TRUE or FALSE)
size	Font size used
...	further arguments passed to or from other methods

Details

See https://radiant-rstats.github.io/docs/model/evalbin.html for an example in Radiant

See also

confusion to generate results

summary.confusion to summarize results

Examples

data.frame(buy = dvd$buy, pred1 = runif(20000), pred2 = ifelse(dvd$buy == "yes", 1, 0)) %>%
  confusion(c("pred1", "pred2"), "buy") %>%
  plot()