what is the function of r in r if r is used for prediction what form do you use to train a model in r what is rsp in r what is r rsp what kind of function is used to train r? if you use r and predict a variable will you have an antifunction r is an antifunction which type of prediction is used in r what is the formula for predictor in r when is r used in prediction what is linear model used for in r r formula for rsp what are the r functions in prediction how do i train r prediction what is r's prediction what is the form of the prediction function in r when to use r and predict after training what is the r function for predict and training how to use r for prediction