Description Details References See Also Examples
A very lean package implementing merely M given by Hand and Till (2001), Eq. (7).
M given by Hand and Till (2001) defines a multiple class version of the area under curve of the receiver operating characteristic.
David J. Hand and Robert J. Till (2001). A Simple Generalisation of the Area Under the ROC Curve for Multiple Class Classification Problems. Machine Learning 45(2), p. 171–186. DOI: 10.1023/A:1010920819831.
help(package="HandTill2001")
, especially "methods?auc"
;
various packages that calculate two class AUC ("ROCR"
)
or multiple class AUC (pROC, "caTools"
).
1 2 3 4 5 6 7 8 | library(HandTill2001)
data(ht01.multipleclass)
auc(
multcap(
response = ht01.multipleclass$observed
, predicted = as.matrix(ht01.multipleclass[, levels(ht01.multipleclass$observed)])
)
)
|
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