%IncMSE IncNodePurity
X2 12.0174190 412846.9
X10 5.7349206 312744.7
X1 0.5248964 199933.9
X6 0.1623861 277931.2
X8 -1.2090265 247928.7
X5 -4.4521980 157898.5
X9 -4.9995022 212780.9
X4 -5.4446589 192911.1
X3 -7.6490883 183207.6
X7 -13.4351404 318881.7
有没有可能出现这种情况?
模型结果:Mean of squared residuals: 66933.21
% Var explained: -20.1