confuTab {MLInterfaces} | R Documentation |
Given a n
by n
confusion matrix, the function returns a
list
of n
2 by 2 tables with false positives, false
negatives, false positives and true negative for each initial variables.
confuTab(obj, naAs0. = FALSE)
obj |
An instance of class |
naAs0. |
A |
A list
of length nrow(obj)
and names
rownames(obj)
.
Laurent Gatto <lg390@cam.ac.uk>
The tp
, tn
, fp
,
fn
, methods to extract the respective classification
outcomes from a contingency matrix.
## the confusion matrix cm <- table(iris$Species, sample(iris$Species)) ## the 3 confusion tables (ct <- confuTab(cm))