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Which function basically finds the intersection between two different sets of data?(a) Converge(b) Merge(c) Delegate(d) SwapI have been asked this question in exam.This interesting question is from Functions topic in chapter Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming

Answer»

The CORRECT option is (B) Merge

The explanation is: Merge () function is USED to combine TWO data frames and it identifies common ROWS or columns between the 2 data frames. Merge () function basically finds the intersection between two different sets of data.



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