Find mean of counts within groups...

Summarize(mean) across records keeping the variables that don't change...

Pass column names as strings to group_by and summarize...

What's the easiest way to summarize by group and for the whole sample?...

Summarize grouped character data with true NA in dplyr...

How to sum a set of columns grouped by one column...

Create a conditional interval/group to capture the sum of a numeric variable...

Summarize while joining in R...

Find relative frequencies of summarized columns in R...

Using summarize across with multiple functions when there are missing values...

dplyr: Why are cases not summarized using summarise()?...

DAX Difficulty counting rows and assigning a rank...

Binding a list of summary data to a data.frame creates an unknown column in R...

Determine elapsed time between events attended summarized by users in Kusto?...

Spread function in R with multiple fields which constitute the key...

Collapse rows across group and remove duplicates and NAs...

Is there a way in data.table to collapse/summarize variables using objects, a la .SDcols?...

How can I summarize by group by in (R)?...

More efficient way of using group_by > mutate > slice...

dplyr summarise : Group by multiple variables in a loop and add results in the same dataframe...

Is there a more efficient way to obtain variance of lot's of columns than dplyr?...

Summarise logical statement in if condition...

Summarise with an external variable...

How to summarise values in a column with non-exact match in R?...

Summary code that counts the number of values less than specified numbers...

summarise with mean, median, range and quants in R...

R: summarise a dataframe with NAN in columns...

How to use group_by() and summarize() to count the occurances of datapoints?...

Automating a ggplot for each level in a group...

Sum from two tables with filters in DAX/Power BI...