Return df with a columns values that occur more than once [duplicate]

by

More Related Contents:

  1. Filter data.frame rows by a logical condition
  2. Subset data frame based on number of rows per group
  3. Opposite of %in%: exclude rows with values specified in a vector
  4. How to drop columns by name in a data frame
  5. Subset / filter rows in a data frame based on a condition in a column
  6. How do I extract a single column from a data.frame as a data.frame?
  7. Subset dataframe by multiple logical conditions of rows to remove
  8. Filtering a data frame on a vector [duplicate]
  9. Subset data frame based on multiple conditions [duplicate]
  10. Subset of rows containing NA (missing) values in a chosen column of a data frame
  11. dplyr – filter by group size
  12. How to subset data in R without losing NA rows?
  13. Using grep to help subset a data frame
  14. Filter data frame rows based on values in vector
  15. Selecting columns in R data frame based on those *not* in a vector
  16. Undefined columns selected when subsetting data frame
  17. Drop unused factor levels in a subsetted data frame
  18. Select rows from a data frame based on values in a vector
  19. Remove columns with zero values from a dataframe
  20. How to convert dataframe into time series?
  21. Merge unequal dataframes and replace missing rows with 0
  22. Removing display of row names from data frame
  23. How to delete rows from a data.frame, based on an external list, using R?
  24. Return a data frame from function
  25. Splitting a string into new rows in R [duplicate]
  26. Converting a list of data frames into individual data frames in R [duplicate]
  27. Split a column into multiple binary dummy columns [duplicate]
  28. Deleting specific rows from a data frame
  29. Count number of non-NA values for every column in a dataframe [duplicate]
  30. What you can do with a data.frame that you can’t with a data.table?

Leave a Comment