How to predict old data and new data using prediction in r? – InterviewSolution

InterviewSolution

1.	How to predict old data and new data using prediction in r?
Answer» Apart from describing relations, models also can be USED to predict VALUES for new data. For that, many model systems in R use the same function, conveniently CALLED predict(). EVERY modeling paradigm in R has a predict function with its own flavor, but in general the BASIC functionality is the same for all of them.

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