search for: 200cases

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2011 Feb 21
0
list of features from svmpath?
How can I get the list of non-zero features from svmpath at any given lambda? All I get is following information and information about what features were selected. In Iris example, we have 4 features and 60 cases. In my own example which is 200cases by 300 features, I can't figure out how to print the list of non-zero (beta) or features from svmpath. Any help? Thanks. ---------------- > solution <- svmpath(as.matrix(iris[1:60,1:4]), buffer, type="class", trace=FALSE) > names(solution) [1] "alpha" &...