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rregressionmachine-learninggbm

Getting and ordering the data used on a GBM object on R

I have a GBM object in R with the underlying data saved on it and I'm having troubles using that data. The problem is that when I run x<-gbmobject$data$x.order and y<-gbmobject$data$y I'm not getting the y values ordered in the same way as in x, in other words the response of the 1st observation of x is NOT the 1st observation in y. It seems that one of them is shuffled or something like that. Does anyone know how can I do to match the responses in y with the correct observations of x? Thanks!

Solution

  • Try recons_gbm <- reconstructGBMdata(gbmobject). This should do the trick :)