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New posts in dplyr
Create 'dummy variables' by spreading duplicate rows into columns in R
Nov 11, 2022
r
dplyr
dplyr mutate a variable by comparing a variable and vectors of different sizes
Nov 18, 2022
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tidyr::expand() for a single column across groups
Nov 02, 2022
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rlang: Get names from ... with colon shortcut in NSE function
Jul 10, 2022
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Interpolating NA's by group using dplyr on multiple columns
Sep 05, 2022
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dplyr use both rowwise and df-wise values in a mutate
May 09, 2022
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Is mutating object-parameters in a method(in Java) a bad practice?
Aug 18, 2022
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Longest consecutive count of the same value per group
Feb 23, 2021
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group-by
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Remove trailing NA by group in a data.frame
Aug 25, 2019
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dataframe
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How to combine multiple character columns into one columns and remove NA without knowing column numbers
Feb 20, 2022
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How to define a function in dplyr?
Mar 02, 2022
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Using table() function from base with dplyr pipe-syntax?
Mar 29, 2022
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dplyr alternative for plyr::mapvalues (recode using dictionary)
Jul 12, 2022
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dictionary
dplyr
curly curly tidy evaluation programming with multiple inputs and custom function across columns
Apr 16, 2022
r
dplyr
rlang
tidyeval
non-standard-evaluation
Create new dataframe by dividing all possibles columns combination from another table
Sep 09, 2022
r
dplyr
tidyverse
tidyr
data-wrangling
Fast way to calculate values in cells based on values in previous rows
Jul 03, 2022
r
dplyr
data.table
purrr
rolling-computation
Transform each column factors in a column containing just `0` or `1`
Oct 26, 2022
r
dataframe
dplyr
Apply different functions to columns of a dataframe selecting functions by name
Sep 19, 2022
r
dplyr
apply
Refactor R code when library functions use non-standard evaluation
Oct 10, 2021
r
dplyr
Calculate elapsed time since last event
Oct 20, 2022
r
if-statement
time
dplyr
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