5 Answered Questions

[SOLVED] Gather multiple sets of columns

4 Answered Questions

[SOLVED] How to create a lag variable within each group?

6 Answered Questions

[SOLVED] dplyr - mutate: use dynamic variable names

  • 2014-09-23 19:51:15
  • Timm S.
  • 45100 View
  • 77 Score
  • 6 Answer
  • Tags:   r dplyr r-faq

4 Answered Questions

3 Answered Questions

[SOLVED] data.table vs dplyr: can one do something well the other can't or does poorly?

  • 2014-01-29 15:21:45
  • BrodieG
  • 76288 View
  • 545 Score
  • 3 Answer
  • Tags:   r data.table dplyr

5 Answered Questions

[SOLVED] Summarizing multiple columns with dplyr?

  • 2014-02-08 10:27:10
  • Daniel
  • 97282 View
  • 110 Score
  • 5 Answer
  • Tags:   r dplyr aggregate

5 Answered Questions

[SOLVED] Replace missing values (NA) with most recent non-NA by group

  • 2014-04-28 11:42:02
  • Peter S
  • 6574 View
  • 29 Score
  • 5 Answer
  • Tags:   r dplyr

3 Answered Questions

[SOLVED] Combine Multiple Columns Into Tidy Data

  • 2015-02-25 21:03:02
  • Tom O
  • 1579 View
  • 5 Score
  • 3 Answer
  • Tags:   r dplyr tidyr

3 Answered Questions

[SOLVED] Is there a dplyr equivalent to data.table::rleid?

  • 2015-11-03 19:53:40
  • JasonAizkalns
  • 1303 View
  • 12 Score
  • 3 Answer
  • Tags:   r data.table dplyr

8 Answered Questions

[SOLVED] Group by multiple columns in dplyr, using string vector input

  • 2014-01-18 19:26:51
  • sharoz
  • 65298 View
  • 126 Score
  • 8 Answer
  • Tags:   r dplyr

2 Answered Questions

5 Answered Questions

[SOLVED] Getting the top values by group

  • 2015-01-04 13:36:19
  • Richie Cotton
  • 34192 View
  • 50 Score
  • 5 Answer
  • Tags:   r data.table dplyr

6 Answered Questions

[SOLVED] Relative frequencies / proportions with dplyr

6 Answered Questions

[SOLVED] dplyr filter: Get rows with minimum of variable, but only the first if multiple minima

  • 2014-01-23 12:40:20
  • Felix S
  • 28976 View
  • 50 Score
  • 6 Answer
  • Tags:   r dplyr

5 Answered Questions

[SOLVED] can dplyr package be used for conditional mutating?

  • 2014-06-27 19:48:22
  • rdatasculptor
  • 69579 View
  • 97 Score
  • 5 Answer
  • Tags:   r dplyr

4 Answered Questions

[SOLVED] standard evaluation in dplyr: summarise_ on variable given as a character string

  • 2014-11-03 22:06:11
  • Ajar
  • 15723 View
  • 36 Score
  • 4 Answer
  • Tags:   r dplyr

6 Answered Questions

[SOLVED] Extract a dplyr tbl column as a vector

4 Answered Questions

[SOLVED] Remove duplicated rows using dplyr

  • 2014-04-09 10:22:39
  • Nishanth
  • 60702 View
  • 86 Score
  • 4 Answer
  • Tags:   r dplyr

1 Answered Questions

[SOLVED] R spreading multiple columns with tidyr

  • 2015-06-02 09:22:39
  • Ricky
  • 36740 View
  • 51 Score
  • 1 Answer
  • Tags:   r dplyr tidyr

3 Answered Questions

[SOLVED] Non-standard evaluation (NSE) in dplyr's filter_ & pulling data from MySQL

4 Answered Questions

[SOLVED] How to number/label data-table by group-number from group_by?

6 Answered Questions

[SOLVED] Applying a function to every row of a table using dplyr?

  • 2014-02-16 23:21:25
  • Stephen Henderson
  • 51011 View
  • 91 Score
  • 6 Answer
  • Tags:   r plyr dplyr

4 Answered Questions

[SOLVED] dplyr: "Error in n(): function should not be called directly"

1 Answered Questions

[SOLVED] How to strsplit different number of strings in certain column by do function

  • 2014-12-01 21:39:36
  • Nicolabo
  • 5279 View
  • 12 Score
  • 1 Answer
  • Tags:   r plyr dplyr

3 Answered Questions

[SOLVED] Filtering row which contains a certain string using dplyr

3 Answered Questions

[SOLVED] dplyr: How to use group_by inside a function?

  • 2014-02-16 17:52:14
  • Emilio Torres Manzanera
  • 14116 View
  • 34 Score
  • 3 Answer
  • Tags:   r dplyr

4 Answered Questions

[SOLVED] dplyr left_join by less than, greater than condition

1 Answered Questions

[SOLVED] Reverse stacked bar order

2 Answered Questions

1 Answered Questions

[SOLVED] Finding Overlaps between interval sets / Efficient Overlap Joins

  • 2014-09-12 18:59:39
  • npjc
  • 3201 View
  • 19 Score
  • 1 Answer
  • Tags:   r data.table dplyr