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 Home > Software engineering
  • ▪ Extracting links from a drop down menu using rvest/RSelenium
  • ▪ How can I replace %s to vector using sprintf()?
  • ▪ Remove NAs and drag other values up
  • ▪ Convert list of character vectors to tidy data frame
  • ▪ Fill NA with a series of characters in R dplyr
  • ▪ Compute cohensd for several vectors at once
  • ▪ Calculate z-score from another dataframe when meeting conditions in R
  • ▪ Automate univariate regressions for many outcomes in tbl_uvregression (gtsummary), return formatted
  • ▪ Strange output from pivot_wider. Tibble produced is different from the View(df) output. (includes dp
  • ▪ Extract the difference between two strings from a table and write it in a new column in R
  • ▪ Filter out sequences of records in R/Python
  • ▪ R - Passing unquoted alpha-numeric string 123-ARGS-1A1-123456 as argument in function
  • ▪ R: Filter one column based on another with many to many mapping
  • ▪ Replace strings other than matched with "TBD" in a dataframe in r
  • ▪ How can I calculate the sum of the column wise differences using dplyr
  • ▪ Convert dataframe of two characters and a value into a trinagle matrix in R
  • ▪ how to separate a col into mutiple cols without knowing the final col number ahead of time?
  • ▪ Search rows with condition and change them
  • ▪ Why is the unite function not accepting my column names?
  • ▪ In R: way to just change the max value in a row
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