5 Answered Questions

[SOLVED] Gather multiple sets of columns

7 Answered Questions

[SOLVED] dplyr - mutate: use dynamic variable names

  • 2014-09-23 19:51:15
  • Timm S.
  • 50345 View
  • 86 Score
  • 7 Answer
  • Tags:   r dplyr r-faq

5 Answered Questions

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

5 Answered Questions

[SOLVED] Summarizing multiple columns with dplyr?

  • 2014-02-08 10:27:10
  • Daniel
  • 107027 View
  • 120 Score
  • 5 Answer
  • Tags:   r dplyr aggregate

4 Answered Questions

3 Answered Questions

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

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
  • 81965 View
  • 572 Score
  • 3 Answer
  • Tags:   r data.table dplyr

2 Answered Questions

5 Answered Questions

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

  • 2014-04-28 11:42:02
  • Peter S
  • 7520 View
  • 31 Score
  • 5 Answer
  • Tags:   r dplyr

3 Answered Questions

[SOLVED] Combine Multiple Columns Into Tidy Data

  • 2015-02-25 21:03:02
  • Tom O
  • 1689 View
  • 5 Score
  • 3 Answer
  • Tags:   r dplyr tidyr

5 Answered Questions

[SOLVED] Getting the top values by group

  • 2015-01-04 13:36:19
  • Richie Cotton
  • 39462 View
  • 51 Score
  • 5 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
  • 68068 View
  • 130 Score
  • 8 Answer
  • Tags:   r dplyr

5 Answered Questions

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

  • 2014-06-27 19:48:22
  • rdatasculptor
  • 80850 View
  • 110 Score
  • 5 Answer
  • Tags:   r dplyr

1 Answered Questions

[SOLVED] R spreading multiple columns with tidyr

  • 2015-06-02 09:22:39
  • Ricky
  • 42933 View
  • 62 Score
  • 1 Answer
  • Tags:   r dplyr tidyr

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
  • 31186 View
  • 54 Score
  • 6 Answer
  • Tags:   r dplyr

5 Answered Questions

[SOLVED] Relative frequencies / proportions with dplyr

4 Answered Questions

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

  • 2014-11-03 22:06:11
  • Ajar
  • 16859 View
  • 38 Score
  • 4 Answer
  • Tags:   r dplyr

5 Answered Questions

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

6 Answered Questions

[SOLVED] Extract a dplyr tbl column as a vector

5 Answered Questions

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

4 Answered Questions

[SOLVED] Remove duplicated rows using dplyr

  • 2014-04-09 10:22:39
  • Nishanth
  • 66053 View
  • 91 Score
  • 4 Answer
  • Tags:   r dplyr

3 Answered Questions

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

1 Answered Questions

[SOLVED] Reverse stacked bar order

2 Answered Questions

[SOLVED] Rolling mean (moving average) by group/id with dplyr

  • 2014-10-05 00:45:39
  • Adam Robinsson
  • 9438 View
  • 9 Score
  • 2 Answer
  • Tags:   r dplyr

6 Answered Questions

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

  • 2014-02-16 23:21:25
  • Stephen Henderson
  • 54361 View
  • 96 Score
  • 6 Answer
  • Tags:   r plyr dplyr

1 Answered Questions

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

  • 2014-12-01 21:39:36
  • Nicolabo
  • 5346 View
  • 12 Score
  • 1 Answer
  • Tags:   r plyr dplyr

4 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
  • 14718 View
  • 37 Score
  • 3 Answer
  • Tags:   r dplyr

4 Answered Questions

[SOLVED] dplyr mutate rowSums calculations or custom functions

  • 2014-12-08 09:15:09
  • leoluyi
  • 20279 View
  • 39 Score
  • 4 Answer
  • Tags:   r dplyr

4 Answered Questions

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