All Questions
10 questions
0
votes
1
answer
49
views
How to split data to make it another column
I am working on a voting data and trying to show most voted two parties. Problem is I want them in columns as, "first_party", "first_votes", "second_party", "...
- 79
1
vote
2
answers
76
views
Transforming a `data.frame` using a character variable containing a string of data
I have a data.frame that contains a character variable, which has a string of additional metadata (sort of a key-value format) that I'd like to have as variables in a data.frame; the metadata variable ...
- 243
0
votes
3
answers
136
views
Separate column by string patterns
I have the following example:
structure(list(value = c("./LRoot_1/LClass_copepodo", "./LRoot_1/LClass_shadow",
"./LRoot_2/LClass_bolha", "./LRoot_2/LClass_cladocera&...
- 860
1
vote
3
answers
418
views
Replace NULL value in nested tibble / dataframe
I have this tibble of tibbles:
a = tibble(a = c(1:3))
df <- tibble::tibble(a1 = list(a,a), a2 = list(NULL,a))
# A tibble: 2 x 2
a1 a2
<list> <...
- 51.7k
4
votes
2
answers
841
views
Using tidyverse to "unnest" a data.frame column inside a tibble
I'm working with some data which is returned from a www call which jsonlite and as_tibble somehow convert into a data.frame column.
This result data has an Id integer column and an ActionCode data....
- 66.9k
2
votes
3
answers
355
views
How to identify columns by pattern and convert it to datetime using R?
I have a data frame called data like as shown below
structure(list(NRIC_ID = c(1234L, 4567L, 1234L, 3578L, 2468L),
ADMIT_DATE = structure(c(2L, 3L, 4L, 5L, 1L), .Label = c("11/11/2011",...
- 7,673
0
votes
2
answers
263
views
Selecting some columns and assigning properties to columns in a data frame
In my mind, when I deal with a data frame, I like to consider that I may have subgroups of rows and subgroups of columns that I may want to distinguish or to refer to later in my analysis —for ...
- 313
1
vote
1
answer
381
views
Unpacking a list-column of multi-row tibbles while preserving the number of rows
I have a tibble in which one column is a list of tibbles. Some tibbles in
this list have more than one row. Here is a minimal example:
library(tibble)
tmp <- tribble(
~x, ~y,
1, tibble(a=1, ...
- 2,293
1
vote
1
answer
67
views
Split list column into multiple integer columns on R dataframe
I have an R dataframe with 2 columns: ID of the transaction, and a list of products associated
I need a dataset that have the same number of rows (a row per transaction), a number of columns equal to ...
- 15
7
votes
2
answers
17k
views
From tibble to txt or excel file in R
Hi all: I am working with tibbles to summarise my data and now I have a problem. I need to send the data I have in a tibble to a partner in an excel or csv file format. The thing is that it requires ...
