String t_attr = trainData.attribute(i).name(); double infogain = infoGainAttrEval.evaluateAttribute(i); if(infogain != 0){
len = (len > insts.attribute(j).name().length() ? len : insts .attribute(j).name().length()); infoArr[i][0] = ig.evaluateAttribute(j); infoArr[i][1] = j;