Error in UseMethod("predict") : no applicable method for 'predict' applied to an object of class "data.frame"
写的code是:
先用training data 有了best tree:
btree <- obtain.btree(tree0, bsize=bsize);
这里的best tree是data frame,长这样
Y_predict <- predict(btree, newdata = testingdata, type = "class")
用了这一步就有上述错误,我想知道到底应该将btree改成什么格式呢?怎么改?谢谢!


雷达卡



京公网安备 11010802022788号







