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New posts in dplyr

Summarize with the latest record for each group [duplicate]

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Creating new columns based on data in row separated by specific character in R

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R dplyr conditional mutate with group_by

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Transpose dataframe without t(), and using spread(), cast(), or melt()

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Convert columns to comma separated list if 1

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How to sum by grouped columns in R?

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Using na.locf to carry last value forward ignoring first rows when first observation is na

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Efficiently formatting date and time in large data sets in R - dplyr performance

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How to summarise numeric columns automaticaly? [duplicate]

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Row-wise sum of logical values in a dataframe

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Replacing subject ID with part of filename in R

r dplyr lapply gsub

Merge rows and keep values based on another column

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Match character vector in a dataframe with another character vector and trim character

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Getting filter within a function to work with tidy evaluation

r dplyr rlang

How to concatenate rows based on group as quickly as possible

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How to calculate the mean in a data.frame based on patterns in the column names?

r dplyr mean

Loop through unique values of a column and create multiple columns

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bind rows of tibbles present in nested list

r dplyr

dplyr::bind_cols (remove the first column while combining several data.frames)

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