Top Questions

1. What are the differences between data.frame, tibble and matrix?
   6 votes

   1 answers
2. Multiply values across each column by weight in another data.frame in R
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   5 answers
3. How to 'reverse melt' a data.frame?
   4 votes

   2 answers
4. Sum rows in columns with column names ending with specific character string (R)
   3 votes

   2 answers
5. Multiply and average data from two data.frames into one column using R
   3 votes

   3 answers