Comments - R (#)

Question 1

7) Comments can be used to explain R code, and to make it more readable.

Answer 1

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Question 2

8) It can also be used to prevent execution when testing alternative code.

Answer 2

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Question 3

9) Comments starts with a #. When executing code, R will ignore anything that starts with #.

Answer 3

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Question 4

10) This example uses a comment at the end of a line of code:

Answer 4

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Question 5

11) Comments does not have to be text to explain the code, it can also be used to prevent R from executing the code:

Answer 5

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