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3 results for “from:Oldrich Kruza”

training svm
Oldrich Kruza · Mar 6, 2008 · r-help

A rather technical workaround I see could be adding a row with a different value. But if a column only ever has one value, then it contributes nothing to the model and I see no reason why it would have...

training svm
Oldrich Kruza · Mar 18, 2007 · r-help

Hello. I managed to solve the problem, here's what I learned: The columns in data passed to svm need to contain only numeral values. I simply assigned a number to each category of each feature. However, there must not...

training svm
Oldrich Kruza · Mar 6, 2008 · r-help

Hello Soumyadeep, if you store the data in a tabular file, then I suggest using standard text-editing tools like cut (say your file is called data.csv, fields are separated with commas and you want to get rid of...

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