Posts by Flavio Costa • 23 points

• 2

  votes

  1

  answer

  119

  views

  Q: Saving rows of a data frame based on the values of a column of another data frame

  I have a dataframe with 50 rows and 10 columns and another with 10 rows and 5 columns, with the first column of both dataframes can have equal values. How do I select and save the rows, only, from…

  r

  asked 7 years ago Flavio Costa 23