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New posts in dplyr

Accessing grouping variables in purrr::map() with nested dataframes

r dplyr tidyr purrr

dplyr: divide all values in group by group's first value

r dplyr

Add rows to a data-frame based on values in one of the columns

r dplyr tidyverse

Count rows matching a criteria relative to current row

r dplyr data.table

Divide each row by its sum

r dplyr

Convert list column to column of strings

r dplyr tostring purrr

select repeated row observations with the least absolute difference

r dataframe dplyr

Use names in one df to create same column copies of another dataframe

r for-loop dplyr copy

dplyr join on column A OR column B

r dplyr

using `rlang` quasiquotation with `dplyr::_join` functions

r dplyr rlang quasiquotes

Overwrite left_join dplyr to update data

r dplyr tidyr

Subset a vector of lists in R

r list dplyr subset tidyverse

Linear interpolation between values

r dplyr data.table interpolation

Replace value based on row number in r

r dplyr

Max value of for each column for distinct rows of data frame in r

r dataframe dplyr row multiple-columns

Use of ifelse to assign values to a new dataframe column in R

r dataframe if-statement dplyr

Top "n" rows of each group using dplyr -- with different number per group

r dplyr data-cleaning data-wrangling

dplyr: group_by and summarize to collapse (via concatenation) columns of strings that contain NA

r dplyr summarize

Get all possible combinations in a time-series data with variable daily readings

r dplyr purrr

In R, indicate whether another column has more than one unique value per ID

r dplyr
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