avg: Average

In rsgl: An Implementation of the 'SGL' Graphics Language

Average

Description

The avg function returns the average of a column within each group.

Function Name

• avg

Arguments

• The name of a numerical column to average (required).

Examples

library(duckdb)
con <- dbConnect(duckdb())
dbWriteTable(con, "cars", cars)

dbGetPlot(con, "
  visualize
    origin as x,
    avg(horsepower) as y
  from cars
  group by
    origin
  using bars
")

rsgl documentation built on June 9, 2026, 1:07 a.m.