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Top Answers
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Efficient filtering through multiple columns by group
16 votes
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Efficient recursive random sampling
16 votes
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Selecting such vector elements so that the sum of elements is exactly equal to the specified value
12 votes
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How do I unpack tuple format in R?
11 votes
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How to change matrix entries using conditional if in R
11 votes
Top Questions
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weird behavior when merging one non-empty data.frame with an empty one
13 votes3 answers
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Maximum determinant of sub-matrix
11 votes2 answers
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Any more concise `data.table` way to unnest a nested column in data.table?
10 votes4 answers
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How to run function on the deepest level only in a nested list?
8 votes2 answers
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How to address the pandoc issue
5 votes1 answers