Question

How to select specific elements and find their index in a data.frame?

score 1.1k · Answer 1 · 2024-12-19 04:39:13

1.1k

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How to select specific elements and find their index in a data.frame?

Published on 19 December 2024 at 04:39

score 1.5k · Answer 2 · 2024-12-29 20:42:35

1.5k

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R dplyr - error in subsetting of local data frame

Published on 29 December 2024 at 20:42

score 1.4k · Answer 3 · 2024-12-26 22:26:33

1.4k

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How to use logical functions with %>% operator (dplyr)

Published on 26 December 2024 at 22:26

score 796 · Answer 4 · 2024-12-26 22:32:47

796

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Add new column as result of a condition between groups in dplyr

Published on 26 December 2024 at 22:32

score 2.8k · Answer 5 · 2024-12-28 23:29:04

2.8k

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merge or mutate a summary (dplyr)

Published on 28 December 2024 at 23:29

score 27.5k · Answer 6 · 2024-12-30 07:17:56

27.5k

Views

Getting the median by date using dplyr's summarise() in R

Published on 30 December 2024 at 07:17

score 3.8k · Answer 7 · 2024-12-26 22:28:02

3.8k

Views

Keep only groups of data with multiple observations

Published on 26 December 2024 at 22:28

score 767 · Answer 8 · 2024-12-26 22:28:01

767

Views

Something like conditional seq_along on grouped data

Published on 26 December 2024 at 22:28

score 124 · Answer 9 · 2025-01-08 00:22:08

124

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Grouping by factor absent in dataset

Published on 08 January 2025 at 00:22

score 3.8k · Answer 10 · 2024-12-26 22:32:45

3.8k

Views

R dplyr, using mutate with na.omit causes error incompatible size (%d)

Published on 26 December 2024 at 22:32

score 1.2k · Answer 11 · 2025-01-07 23:58:59

1.2k

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dplyr: optional parameter in mutate_each

Published on 07 January 2025 at 23:58

score 1.7k · Answer 12 · 2024-12-26 22:30:54

1.7k

Views

How does one specify a primary key when using dplyr copy_to()?

Published on 26 December 2024 at 22:30

score 337 · Answer 13 · 2025-01-07 07:20:52

337

Views

Combine group_by and distinct

Published on 07 January 2025 at 07:20

score 251 · Answer 14 · 2025-01-06 18:13:35

251

Views

Select first observed data and utilize mutate

Published on 06 January 2025 at 18:13

score 150 · Answer 15 · 2025-01-08 00:18:28

150

Views

Events in last 21 days for every row by Name

Published on 08 January 2025 at 00:18

score 192 · Answer 16 · 2024-12-26 22:20:53

192

Views

Refer particular value in `dplyr::mutate()`

Published on 26 December 2024 at 22:20

score 1k · Answer 17 · 2024-12-26 22:30:53

1k

Views

How to use dplyr SE with "invalid" names (ie containing spaces)?

Published on 26 December 2024 at 22:30

score 849 · Answer 18 · 2024-12-26 22:29:18

849

Views

Best practice to get a dropped column in dplyr tbl_df

Published on 26 December 2024 at 22:29

score 599 · Answer 19 · 2025-01-07 13:14:56

599

Views

use column-name range in data.table like in dplyrs select

Published on 07 January 2025 at 13:14

score 6.7k · Answer 20 · 2025-01-07 23:59:03

6.7k

Views

dplyr rename_ produces an error when renaming columns with spaces

Published on 07 January 2025 at 23:59

List Question

How to select specific elements and find their index in a data.frame?

R dplyr - error in subsetting of local data frame

How to use logical functions with %>% operator (dplyr)

Add new column as result of a condition between groups in dplyr

merge or mutate a summary (dplyr)

Getting the median by date using dplyr's summarise() in R

Keep only groups of data with multiple observations

Something like conditional seq_along on grouped data

Grouping by factor absent in dataset

R dplyr, using mutate with na.omit causes error incompatible size (%d)

dplyr: optional parameter in mutate_each

How does one specify a primary key when using dplyr copy_to()?

Combine group_by and distinct

Select first observed data and utilize mutate

Events in last 21 days for every row by Name

Refer particular value in `dplyr::mutate()`

How to use dplyr SE with "invalid" names (ie containing spaces)?

Best practice to get a dropped column in dplyr tbl_df

use column-name range in data.table like in dplyrs select

dplyr rename_ produces an error when renaming columns with spaces

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