Top "Aggregate" questions

Aggregate refers to the process of summarizing grouped data, commonly used in Statistics.

How do I implement a Telerik Custom Aggregate?

I have a Telerik Grid which has a footer that needs to display column sums. However, one of the colums' …

c# asp.net-mvc-3 telerik aggregate telerik-grid
Applying Muenchian grouping for a simple XML with XSLT

How does Muenchian grouping work in details? I have a simple XML document generated from a database: <CLIENTS> &…

xml xslt aggregate muenchian-grouping
What is the difference of tapply and aggregate in R?

Aaa <- data.frame(amount=c(1,2,1,2,1,1,2,2,1,1,1,2,2,2,1), card=c("a","b","c","a","c","b","a","c","b","a","b","…

r aggregate tapply
R weighted arithmetic mean

Suppose I have this data.frame in R: ages <- data.frame(Indiv = numeric(), Age = numeric(), W = numeric()) ages[1,] &…

r aggregate weighted-average
Aggregate by week in R

In R I frequently aggregate daily data (in a zoo) by month, using something like this: result <- aggregate(…

r aggregate zoo
CQRS event store aggregate vs projection

In a CQRS event store, does an "aggregate" contain a summarized view of the events or simply a reference to …

aggregate cqrs projection event-sourcing
What Belongs to the Aggregate Root

This is a practical Domain Driven Design question: Conceptually, I think I get Aggregate roots until I go to define …

domain-driven-design aggregate root entities
How to resample a raster snapping to an existing grid?

I would like to resample a raster from a high resolution to a low resolution (with different extent) in a …

r aggregate raster resampling snapping