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  • ▪ How to generate a sequence of numbers increasing at a fixed percentage?
  • ▪ How can I remove leading zeros for two digits number (01, 02, etc.) from the middle of character str
  • ▪ pivot_wider command generates a list() instead of a "wider" data.frame in R
  • ▪ How do i convert my date values into year in r
  • ▪ Mark dates within several date ranges
  • ▪ Extract all row.names in a data.frame that match a value in another data.frame
  • ▪ plotting 2 histograms (on grid) using 2 different dataframe with ggplot
  • ▪ openxlsx: Where is the data located in the workbook object
  • ▪ mutate and create multiple dynamic variables all with value NA
  • ▪ How do I split a line via a delimiter?
  • ▪ Let a function within a function extract arguments it expects from the ellipses and disregard all ot
  • ▪ R table() into data.frame changes rownames
  • ▪ Substract the result for level time0 from the results from all other levels, for each id
  • ▪ Write an equation in R and store the result in a vector
  • ▪ Find strings where the first half matches the second
  • ▪ removing duplicate rows based on two conditionals on columns r
  • ▪ How to filter, remove or subset rows "certain range of values" between variables?
  • ▪ R read a list of items, that can be passed in filter
  • ▪ Reshape data with complete binaries column
  • ▪ How to connect sentences with invalid line breaks
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