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ERROR: Error in eval(predvars, data, env) : object 'User ID' not found R Code ... How to debug this call function? library (randomForest) rfmodel2 randomFores

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ERROR:

Error in eval(predvars, data, env) : object 'User ID' not found

R Code ... How to debug this call function?

library (randomForest) rfmodel2 randomFores t (formula = Purchas ed~., data = Network, ntree = 50, importance =TRUE, replace-TRUE) library (randomForest) rfmodel2 randomFores t (formula = Purchas ed~., data = Network, ntree = 50, importance =TRUE, replace-TRUE)

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