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New posts in dplyr
Using the dplyr library in R to "print" the name of the non-NA columns
Sep 12, 2022
r
dplyr
Can you use dplyr across() to iterate across pairs of columns?
Oct 16, 2022
r
dplyr
tidyverse
across
Opposite of tidyr::separate, concatenating multiple columns into one
Sep 29, 2022
r
dplyr
tidyr
r-convert list column into character vector where lists are characters
Nov 03, 2022
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list
vector
dplyr
character
Select or subset variables whose column sums are not zero
Aug 14, 2022
r
dplyr
How to specify columns to exclude when retaining all distinct rows?
Aug 26, 2022
r
dplyr
tidyverse
Fastest way to filter a data.frame list column contents in R / Rcpp
Feb 11, 2022
r
performance
data.table
dplyr
rcpp
R rolling up rows to a single row (continuous & factor variables)
Nov 20, 2022
r
dplyr
Pipe a data frame to a function whose argument pipes a dot
Nov 14, 2022
r
lambda
dplyr
magrittr
Rolling sums for groups with uneven time gaps
May 02, 2022
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date
dplyr
cumsum
R Split String By Delimiter in a column
Sep 13, 2022
r
dplyr
R - Running a t-test from piping operators
Sep 14, 2022
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dplyr
piping
Using `mutate_at` and `na_if` together to replace zeros with NA for only some columns
Sep 16, 2022
r
tidyverse
dplyr
Concatenating all rows within a group using dplyr
Nov 12, 2022
r
dplyr
tidyr
Spread columns by count in R dplyr
Oct 26, 2022
r
dataframe
dplyr
spread
Specify class of NA in R (for if_else, dplyr)
Aug 30, 2022
r
dplyr
r - using summarise_each() to count records ignoring NAs
Jan 21, 2022
r
dplyr
Simulating a timeseries in dplyr instead of using a for loop
Oct 28, 2022
r
dplyr
tidyverse
Getting the unique count of strings from a text string
Nov 15, 2022
r
dplyr
tm
stringr
Create column with grouped values based on another column
Sep 07, 2022
r
if-statement
dplyr
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