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  • ▪ While loop to break when pattern is found in all files?
  • ▪ How to check whether column is.numeric() inside the function call?
  • ▪ Plot line graph with different colors of specific average values of a column
  • ▪ How to select the window of rows which sum to a minimum value in each group and plot in R?
  • ▪ How to group observations together based on (chronological) time differences in R
  • ▪ Print output of a table in R-Viewer
  • ▪ Concatenating strings with different separators depending on the number of occurrences
  • ▪ Extract certain values out of a correlation matrix
  • ▪ average timespread between spells
  • ▪ Remove Default Background Color and Make Title in Plot Zone
  • ▪ Is there a way to link certain counts to id numbers in R
  • ▪ Recode two non sequential indices to the same values
  • ▪ Get lm coefficient iteratively by subgroup and day-to-most-recent-day dropping furthest day each ite
  • ▪ How can I run my script on several data directories
  • ▪ how to subset a list of dataframes by its rowlength in R
  • ▪ Loop in R through columns and find the first value equal 1
  • ▪ Multiplying a selection of columns by another selection in R
  • ▪ Determine maximum value in column related to specific order id
  • ▪ is there a method to merge two data frames by country and gender?
  • ▪ mutate not adding the correct column name when performing calculation
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