tibble could refer to an R class (tbl_df class), which is an improved data frame with stricter checking and better formatting. tibble could also refer to an R package providing functions to create and manipulate a tibble.
Questions tagged [tibble]
1309 questions
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votes
1 answer
R not saving images programmatically
I am working with R+RStudio and I want to save for different files a ggplot but for each of those, a different filter so I want a plot per subtype I have available. This should be in my opinion something very easy, I know how to save files and I've…
user123
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votes
1 answer
R: duplicate row values to new row in dplyr/tidyr
I have successfully added a new blank row 1 “24727.2” but I want to duplicate the values from columns 2:11 named 2009:2018 in row [5] “state=24727” to row 1. Then I want to change the values for columns less than 2016 to NA only in row 1. I can’t…
medjenny
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votes
1 answer
Parsing uneven json as a tibble
How do you converting an uneven json file into tidy data? Here I have an uneven json file, and I'd like to change into tidy data.
library(tidyverse)
library(jsonlite)
read_json("https://api.osf.io/v2/search/?q=*&page=100&format=jsonapi") %>%
…
John-Henry
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votes
1 answer
How do you turn categorical rows into columnd?
I am attempting to convert the rows of org_type into columns. Is there a way to do this I tried spread, but I have not had success. Does anyone know how?
Below is a picture.
r
user13494526
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votes
1 answer
How do I unnest a list inside an R dataframe keeping both keys and values?
I'm currently working to extract data in JSON format into an R dataframe.
The data provided is of the following format:
Sample code to create test data:
test_input_data <- data.frame(date.x=c("2017-08-17", "2017-07-26", "2017-10-04"),…
Hamza Juzer
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votes
3 answers
Eliminate cases based on multiple rows values
I have a base with the following information:
edit: *each row is an individual that lives in a house, multiple individuals with a unique P_ID and AGE can live in the same house with the same H_ID, I'm looking for all the houses with all the…
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votes
1 answer
comparing dataframe - percentage of mismatched cases
I have two people coding the same variables for a psychological test (more than 400 variables), and I need to compare the datasets. I need two results:
I need to see only the specific cases with mismatch and
As the final result, I need the…
Ruam Pimentel
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votes
1 answer
A list contain column names and using the list to reference the tibble in R
The table contain My Name, My Age , My Height. I would like to store in a list to get the summary of the height instead of using test = My Height
list<- c("`My Name`" , "`My Age`" , "`My Height`" )
table%>%
group_by(`My Name` ,`My Age`,`My Height`…
Jolin
- 231
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votes
1 answer
R convert column of doubles to logical in a tibble
I have a tibble that has a column of type double, confirmed with type of, containing 0's and 1's. I need to turn these 0's and 1's into true or false
my_tibble$column_to_convert <- as.logical(my_tibble$column_to_convert)
has not worked. The values…
Jay Wehrman
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votes
1 answer
Add the mean of all columns matching a regular expression to a tibble
I'm rather new to the tidyverse, and I want to learn, so this question is specifically about doing this the tibble way, using things like select(), mutate() and the like. I know how to achieve the desired effect with data frames matching column…
user11130854
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- 9
-1
votes
1 answer
keep rows according to several conditions in R
Given the following data.frame :
dput(t2)
structure(list(rs. = c("S1A_494392059", "S1A_494392059", "S1A_497201550",
"S1A_497201550", "S1A_499864157", "S1A_499864157", "S1B_566171302",
"S1B_566171302", "S1B_642616640", "S1B_642616640",…
moth
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votes
1 answer
barplot grouped by 2 columns
I have a tibble (see below) that I read out of a file. I would want to barplot from the tibble in the following way:
The x axis should be grouped by player_name and skill_type should have the same colour. The height of the bar should equal the…
empi75
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votes
1 answer
Converting nested tibble to character vector in R
I have a nested dataframe tb which looks like that:
>tb
# A tibble: 26 x 3
league fdj_data five38_data
-
1 Ch.D1 Danemark
swoutch
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votes
1 answer
update tibble within a for loop
I am trying to update a tibble using for loop without any success. Below is my code:-
temp <- tibble(field1="",field2="")
for (i in 1:2){
for (k in 1:2){
add_row(temp,field1=i,field2=k)
}}
temp
# A tibble: 1 x 2
field1 field2
…
itthrill
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votes
1 answer
Keep tibbles as tibbles after reshape2::dcast
Is there a way to get dcast to output a tibble? (without using as_tibble)
df <- tibble(a = letters[c(rep(1:3, 3), 1)], b = 1:10 + .1, c = 11:20 + .1)
df %>% class
# [1] "tbl_df" "tbl" "data.frame"
df %>% dcast(a ~ b) %>% class
# [1]…
IceCreamToucan
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