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New posts in dplyr
R: Looping over custom dplyr function
Feb 27, 2026
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Use 'case_when' to assign several new variables at once for a given condition
Feb 26, 2026
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How do I create many new variables in R, each of them based on multiple other variables?
Feb 25, 2026
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x no applicable method for 'tbl_vars' applied to an object of class "c('double', 'numeric')"
Feb 25, 2026
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Calculating overlapping dates in R (dplyr)
Feb 26, 2026
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group_by and filter removes too many rows
Feb 25, 2026
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dplyr error "length(xmin) == 1 is not TRUE" with mutate when using the integral() function
Feb 26, 2026
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Not able to use input argument function as filter argument (R/dplyr)
Feb 25, 2026
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How can we apply tidyr:: spread() to all categorical variables at once creating new columns for each level of each categorical variable? [duplicate]
Feb 25, 2026
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Joining two dataframes - By Combinations keeping Attributes
Feb 25, 2026
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Grouping and Counting instances?
Feb 26, 2026
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dplyr
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Another length error using dplyr mutate() and if_else()
Feb 24, 2026
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Code sequence by group in R: recurring values within group
Feb 24, 2026
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dplyr
time-series
sequencing
How to extract height and width from dimensions string in R using stringr?
Feb 23, 2026
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dplyr
stringr
Is there a way to select the first row within a group with different conditions in dplyr?
Feb 24, 2026
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dplyr
tidyverse
How to subtract one column from multiple columns in a dataframe in R using dplyr
Feb 23, 2026
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dplyr
Non-equi join in tidyverse
Feb 23, 2026
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dplyr
dbplyr
dtplyr
Creating nested data frames with variable dimensions
Feb 22, 2026
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dplyr
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r count the number of nonmissing entries per variable per ID
Feb 22, 2026
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dplyr
count
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