dplyr

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Create an adjacency matrix of three variables with dplyr in R
user_71792990
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1
3
132
dplyr tidyverse aggregate r matrix
list of dataframes but where each list item has both a df and another value, cannot get bind_rows() to combine them
user_10245860
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2
2
48
dplyr r
Remove column only if it exists
user_51625200
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3
1
272
dplyr r
how to separate a column with a hyphen
user_41870560
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2
1
370
dplyr r
How to perform left join using multiple columns where one data frame has missingness in one column?
user_83861400
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3
1
60
dplyr left-join r merge
Create a new Timepoint column based on a condition in R
user_40601580
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2
1
98
data-transform dplyr calculated-columns conditional-statements r
Build up a value in a list of dataframes in a cumulative manner
user_10245860
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2
2
33
purrr dplyr r
Replacing missing values by group and identifying mutual exclusiveness
user_138847540
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2
3
75
dplyr dataframe r
Merge two dataframes: specifically merge a selection of columns based on two conditions?
user_155733310
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2
2
61
rbind dplyr r merge
"group_by->summarise->mean()" taking way longer than expected
user_139217150
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3
2
148
summarize dplyr tidyverse r group-by
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