[R] multiclass SVM (e1071 package): number of estimated models

Dear John, there *are* indeed 3 classifiers trained, as you can see from predict(model, iris, decision.values = TRUE) However, the coefficients are stored in a compressed format -- see svminternals.txt in the /doc subdirectory. Best David - I run multiclass SVM for iris

[R] multiclass SVM (e1071 package): number of estimated models

Hi, I run multiclass SVM for iris data, which contains 3 classes (manual page 52). Based on manual, the implementation uses one-against-one approach: k*(k-1)/2 binary classifiers trained. However, I am getting only two models instead of three (only two columns of support vectors and