Call:
randomForest(formula = keyunliang ~ ., data = bjdata, importance = TRUE)
Type of random forest: regression
Number of trees: 500
No. of variables tried at each split: 3
Mean of squared residuals: 14369293
% Var explained: 96.07
得到这个结果 我感觉好像是过拟合了
数据 23组数据 每组数据10个参数