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I'm using the Boruta package in R to select the best variables used then for my predictive model. Then I plotted the results from cross validation but I don't understand its meaning. enter image description here

How can I Interpret this plot?

COOLSerdash
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Imed
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  • What exactly do you not understand? – Tim Dec 22 '17 at 11:51
  • @Tim, thanks. In fact, I didn't understand what can I conclude using this figure?? Which are the best variables according to this plot ?? RMSE tell me what exactly?? – Imed Dec 26 '17 at 07:49
  • See https://stats.stackexchange.com/q/131267/35989 – Tim Dec 26 '17 at 08:37

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RMSE is lowest when 16 features and used. If you use first 16 features then model will have lowest RMS Error.

gopal krishna varshney
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