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New posts in r
Replace values in multiple columns based on values from preceding column
Mar 04, 2023
r
How to combine columns within one data.frame that contain NA's in order to remove NA's
Mar 04, 2023
r
dataframe
tidyr
R data.table fread select with a partial string match?
Mar 05, 2023
r
select
data.table
fread
Subtract specific number from current observationin dplyr pipe
Mar 05, 2023
r
dataframe
transform
dplyr
Extracting values of a string with str_detect
Mar 05, 2023
r
string
detect
Multiple indexing with multiple idxmin() and idmax() in one aggregate in pandas
Mar 05, 2023
python
r
python-3.x
pandas
data.table
Generating a rolling tally based on criterion (R) [duplicate]
Mar 04, 2023
r
criteria
rolling-computation
Using the dplyr mutate function to replace multiple values
Mar 04, 2023
r
replace
data-cleaning
dplyr
Place a dot before a letter
Mar 04, 2023
r
regex
substring
subset
Filter data highlighted in Excel by cell fill color using openxlsx
Mar 04, 2023
r
excel
highlight
openxlsx
How to get User's Information in Rshiny
Mar 05, 2023
r
shiny
shiny-server
Obtain a Unique ID by Group in mutate pipeline
Mar 04, 2023
r
dplyr
Mimic incremental calculation from excel in R
Mar 05, 2023
r
excel
dataframe
data-manipulation
How to reliably refer to column in X where it's name is identical to another variable
Mar 04, 2023
r
data.table
Number of combinations with restrictions in R
Mar 05, 2023
r
unique
combinations
sample
R: Conditionally extract data from one dataframe to another
Mar 04, 2023
r
loops
vectorization
How to replace NAs in multiple columns with dplyr
Mar 04, 2023
r
dplyr
How to extract confidence intervals from multiple regression models?
Mar 04, 2023
r
regression
confidence-interval
broom
Why are sapply() and options() "undesirable"?
Mar 03, 2023
r
sapply
lintr
How can all (`all`) be true while none (`any`) are true at the same time?
Mar 04, 2023
r
logic
comparison
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