Splitting a large data frame into smaller segments

Related Contents:

  1. Split data frame string column into multiple columns
  2. How to split a data frame?
  3. Split a large dataframe into a list of data frames based on common value in column
  4. Calculate the mean of every 13 rows in data frame
  5. Splitting a dataframe string column into multiple different columns [duplicate]
  6. Split dataframe into multiple output files
  7. Split data.frame by value
  8. Split up a dataframe by number of rows
  9. Splitting a string into new rows in R [duplicate]
  10. Split Data Frame into Rows of Fixed Size
  11. Sort (order) data frame rows by multiple columns
  12. Select the row with the maximum value in each group
  13. Combine two data frames by rows (rbind) when they have different sets of columns
  14. Counting unique / distinct values by group in a data frame
  15. Create an empty data.frame
  16. R Reshape data frame from long to wide format? [duplicate]
  17. subtract value from previous row by group
  18. Calculate row means on subset of columns
  19. Fastest way to add rows for missing time steps?
  20. How to drop columns by name in a data frame
  21. calculate the mean for each column of a matrix in R
  22. Split date-time column into Date and time variables
  23. Rename multiple columns by names
  24. Create a data.frame where a column is a list
  25. Identifying duplicate columns in a dataframe
  26. Take random sample by group
  27. Changing Column Names in a List of Data Frames in R
  28. Sample n random rows per group in a dataframe
  29. Match values in data frame with values in another data frame and replace former with a corresponding pattern from the other data frame
  30. Deleting reversed duplicates with R
  31. Last Observation Carried Forward In a data frame? [duplicate]
  32. Omit rows containing specific column of NA
  33. Collapsing data frame by selecting one row per group
  34. Why am I getting X. in my column names when reading a data frame?
  35. How to sort a data frame in R
  36. Get last row of each group in R [duplicate]
  37. Interpolate NA values in a data frame with na.approx
  38. How to sort a data frame by date
  39. R self reference
  40. How to delete rows from a data.frame, based on an external list, using R?
  41. Subsetting a data frame based on contents of another data frame
  42. How to initialize empty data frame (lot of columns at the same time) in R
  43. Remove all rows where length of string is more than n
  44. Divide each value by the sum of values by group
  45. Merge dataframes of different sizes
  46. Splitting a file name into name,extension
  47. R semicolon delimited a column into rows
  48. Dollar sign before a variable
  49. Shift values in single column of dataframe up
  50. write.csv for large data.table

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