Aggregate1 function

Aggregates by one vector and uses it for row names

Aggregate1(df, by, ...)

Arguments

• df: Data frame to aggregate
• by: Atomic object to use for aggregating
• ...: Further arguments for 'aggregate()'

Details

'Aggregate1()' is an 'aggregate()' helper: aggregates only by one atomic variable and uses it for row names.

Returns

Same as of 'aggregate()'

Author(s)

Alexey Shipunov

See Also

aggregate

Examples

trees3 <- sample(letters[1:3], nrow(trees), replace=TRUE)
Aggregate1(trees, trees3, median, na.rm=TRUE)