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Which of the following function actually fits the linear model?

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Which of the following function actually fits the linear model? (a) lm.time() (b) lm.date() (c) lm.fit() (d) lm.interval() This question was posed to me during an interview. I would like to ask this question from R Profiler topic in portion Profiling, Simulation and Data Analysis of R Programming Select the correct answer from above options

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Correct option is (c) lm.fit() The best explanation: lm() function does a bit of pre-processing and checking before it actually fits the model.

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