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New posts in tidyr
Is there an alternative to reshape2::melt for multidimensional arrays in base R or tidyverse?
May 11, 2026
r
arrays
tidyr
reshape2
How to find the first space in a sentence with Regular Expressions within R
May 10, 2026
r
regex
tidyr
spread() where non-unique values are put into a new column [duplicate]
May 07, 2026
r
dataframe
reshape
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spread
unnest_longer gives dollar sign instead of normal tibble
May 06, 2026
r
tidyverse
tidyr
R: how to split strings into three columns using tidyr
May 06, 2026
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string
tidyr
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How to pivot_longer two groups of columns using regular expression [duplicate]
May 04, 2026
r
dataframe
dplyr
pivot
tidyr
Using rlang::sym inside list definition
May 05, 2026
r
tidyr
rlang
quasiquotes
How to create a new column with the derivative of a set of time serie values
May 02, 2026
r
dplyr
time-series
tidyr
derivative
Separate string that contains "_"
May 01, 2026
r
dplyr
tidyr
R: multiply all columns in a dataframe
Apr 30, 2026
r
dplyr
tidyr
tidyverse
Splitting one column to three columns for uneven characters in r
Apr 30, 2026
r
split
extract
tidyr
Tidyr: pivot_wider error: Can't convert <double> to <list>
Apr 30, 2026
r
tidyverse
tidyr
mixing unnest_longer and unnest_wider
Apr 29, 2026
r
json
tidyr
purrr
pivot_longer with groups and remove column name prefixes [duplicate]
Apr 25, 2026
r
tidyr
Modification of cSplit_e function to account for multiple values
Apr 26, 2026
r
dplyr
text-mining
tidyr
splitstackshape
Faster Last Observation Carried Forward (LOCF)
Apr 25, 2026
r
stata
zoo
tidyr
R; rolling window: calculate bearing of 3 previos points and compare it to bearing of following 3 values in a dataframe
Apr 24, 2026
r
dplyr
data.table
tidyr
r-sf
Sum values from select strsplit column in dataframe in R
Apr 23, 2026
r
plyr
dplyr
tidyr
Separate a column of a dataframe in undefined number of columns with R/tidyverse [duplicate]
Apr 18, 2026
r
tidyverse
tidyr
data-import
Create a new dataframe with rows for every value in a sequence between two columns in a previous dataframe [duplicate]
Apr 18, 2026
r
dataframe
dplyr
tidyr
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