R ddply

• 1 vote177 views1 answer

  Convert datetime from string r

  R
• 0 vote245 views1 answer

  R - extracting specific columns from a data frame

  R
• 0 vote173 views1 answer

  Conditional mean statement r

  R
• 0 vote169 views1 answer

  Generate all possible combinations of a set of characters r

  R
• 0 vote188 views1 answer

  Add comma every 3 digits in r

  R
• 0 vote184 views1 answer

  Convert country code to country name in r

  R
• 0 vote184 views1 answer

  Extract first element before a character stringr

  R
• 0 vote179 views1 answer

  Add column value based on row index r

  R
• 3 votes200 views2 answers

  Comment in r

  R
• 2 votes155 views1 answer

  Mod in r

  R