def remove(data, indecies, file):
cmdIndex = ','.join(indecies)
remove = Filter(classname="weka.filters.unsupervised.attribute.Remove",
options=["-R", cmdIndex])
remove.inputformat(data)
newData = remove.filter(data)
remove.serialize(file)
return newData
def discretize(data, index, file):
discretizer = Filter(
classname='weka.filters.supervised.attribute.Discretize',
options=["-R", str(index), "-precision", "6"])
discretizer.inputformat(data)
newData = discretizer.filter(data)
discretizer.serialize(file)
return newData
def stringToNominal(data, indecies, file):
cmdIndex = ','.join(indecies)
stn = Filter(
classname="weka.filters.unsupervised.attribute.StringToNominal",
options=["-R", cmdIndex])
stn.inputformat(data)
newData = stn.filter(data)
stn.serialize(file)
return newData
