| fsHistory {MLInterfaces} | R Documentation |
extract history of feature selection for a cross-validated machine learner
fsHistory(x)
x |
instance of classifierOutput |
returns a list of names of selected features
a list; the names of variables are made 'syntactic'
Vince Carey <stvjc@channing.harvard.edu>
data(iris)
iris2 = iris[ iris$Species %in% levels(iris$Species)[1:2], ]
iris2$Species = factor(iris2$Species) # drop unused levels
x1 = MLearn(Species~., iris2, ldaI, xvalSpec("LOG", 3,
balKfold.xvspec(3), fs.absT(3)))
fsHistory(x1)