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New posts in aggregate

Finding all rows with unique combination of two columns

Calculate column sums for each combination of two grouping variables [duplicate]

r aggregate

How to calculate new column depending on aggregate function on group using dplyr (add summary statistics on the summary statistics)?

r join dplyr aggregate summary

Aggregate one data frame by time intervals from another data frame

Scala-Spark Dynamically call groupby and agg with parameter values

Aggregating two Pandas series by summing [duplicate]

What is the difference between the functions tapply and ave?

r aggregate tapply

How to sum list elements with the same name?

r list sum aggregate lapply

Design Aggregate Root Properly

How to get sum of values every 8 days by date in data frame in R

r aggregate time-series

R: aggregate with column-specific function

r aggregate

mysql check if value exist in group

mysql sql group-by aggregate

Pandas crosstab, but with values from aggregation of third column

python pandas aggregate

Add only a field from another collection in MongoDB

DDD: Aggregate Roots

How do I count the occurrences of a factor in several columns, grouping by one column?

r aggregate

can I get count() and rows from one sql query in sql server?

sql sql-server tsql aggregate

Ruby equivalent of C# Linq Aggregate method

c# ruby linq jruby aggregate

R How to Get the Average of One Variable based on Ranges of Another Variable?

r dataframe aggregate

faster way to create variable that aggregates a column by id [duplicate]

performance r aggregate plyr