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New posts in dplyr
dplyr mutate function to evaluate values within columns (current, previous, next) vertically
Dec 13, 2022
r
dplyr
R: Calculating cumulative number of unique entries
Dec 12, 2022
r
dplyr
Filter by combination of (row) pairs
Dec 12, 2022
r
dplyr
subset
tidyr
tidyverse
Remove groups that contain certain strings
Dec 11, 2022
r
dplyr
R dplyr: Write list output to dataframe
Dec 12, 2022
r
list
dataframe
dplyr
How do I select all unique combinations of two columns in an R data frame?
Dec 12, 2022
r
dplyr
tidyr
Divide each column sum by the sum of the matrix
Dec 12, 2022
r
dplyr
Using separate from tidyr with different length vectors
Dec 10, 2022
r
dplyr
stringr
tidyr
dplyr + "meta"-columns: when a column contains names of other columns to use instead of the data
Dec 10, 2022
r
dplyr
Rounding the numeric values in a dplyr tbl_df upon printing
Dec 09, 2022
r
dplyr
splitting contents of dataframe column into different columns based on values
Dec 10, 2022
r
dplyr
Group by ID and filter only the group that has maximum mean
Dec 10, 2022
r
dataframe
dplyr
Getting system.time or replicate work with piping %>%
Dec 09, 2022
r
dplyr
piping
magrittr
R: Aggregating History by ID and By Specified Data
Dec 10, 2022
r
data.table
dplyr
R Mutate Column That Represents the Mean of Many Other Columns
Dec 10, 2022
r
dplyr
tidyverse
expanding (exploding?) a data.frame by adding a variable containing a sequence number with dplyr
Dec 09, 2022
r
dplyr
Take mean of digits that are run together in one column
Dec 09, 2022
r
dplyr
tidyverse
How can I create a list of classes including zero-counts from data?
Dec 10, 2022
r
dplyr
Using R, for each year, I need to sum the sales in different years between same two dates
Dec 09, 2022
r
dplyr
how to use select for multiple fields using dplyr
Dec 08, 2022
r
dplyr
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