Discussion :: R Programming MCQs
- Point out the wrong statement :
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A.
$ operator semantics are similar to that of [[
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B.
The [[ operator can take an integer sequence if you want to extract a nested element of a list
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C.
The $ operator can be used to extract multiple elements from a list
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D.
All of the mentioned
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Answer : Option C
Explanation :
The [ operator can be used to extract multiple elements from a list.
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