Top Questions

1. How to output the sum of specific rows from one data frame to a new column in another data frame?
   4 votes

   2 answers
2. How to bind two tables where the row name of the second table matches the values in a column of the first table?
   1 votes

   1 answers
3. How to find average of variable (x value) aggregated by subset (certain days) of another variable (year) in R?
   1 votes

   1 answers