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zunman/smote_svm_2.R

Created September 11, 2016 21:12
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smote_svm_2.R
# Create the Document-Term matrix
DTM <- DocumentTermMatrix(MyCorpus, control = list(bounds = list(global = c(0, Inf))))
dim(DTM)
# Create a sparse matrix to put into SVM
sparse_DTM <- sparseMatrix(i = DTM$i, j = DTM$j, x = DTM$v,
dims = dim(DTM),
dimnames = list(rownames(DTM), colnames(DTM)))
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