joel.wilson questions

joel.wilson answers

• Relocate and duplicate a string in R
• Group by grepping for terms in a column with dplyr
• In R, pass a vector of functions to a another function and refer to each passed function by name
• Print a named vector in R?
• Finding the Date Difference
• Count number of non-NA values by group
• How to generate a sequence that increments alternately
• Merging 2 vectors and removing all repetitions
• Difference between dates in R
• How to change the facet labels in facet_wrap