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Summaries values from column, bases if they contain certain characters...

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How to calculate mean value in R summarize statement based on a condition?...

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Trying to purrr:::map a function across a vector, getting `non-numeric argument` error...

Counting occurrences in R data frame with multiple filters...

Cannot summarize in R...

plot the mean on barplot without overlaping geom_text...

summerarize dplyr only gives one row (not plyr)...

How to combine dplyr group_by, summarise, across and multiple function outputs?...

Assign most common value of factor variable with summarize in R...

Is there an automated pipeline for summing columns?...

How can I combine the summarize with multiple ifelse conditions with dplyr in R?...

Error in using group_by and summarise in running correlation and test of significance with SPSS data...

Problem with custom function in summarize() after group_by() - results identical for all groups...

R dplyr: Group and summarize while retaining other non-numeric columns...

How to get a list of variables with group_by clause in R?...

How can I subtract specific values with different observations in the same Dataframe...

How to get max of a multiple columns based on other columns in R...

Power BI - Summarize table by 2 different date column...

R Dplyr summarize rows except when only NAs...

Groupby, filter, summarise and then apply the result to the whole column...

combine redundant row items in r...

How to combine scattered values into one row using R...

How do I average values using group_by and summarise where some entries are NA?...

Count string by group (R)...