Apply a function with data frame output over data subsets

Funksjonen er kopiert fra Kostra-pakken og det er lagt in ekstra for å håndtere desimaltallsinput.

Usage

KostraApply(data, by, Fun, dataDec, decimal, ...)

Arguments

data

Data frame

by

Vector of variable names (or variable numbers) defining the subsets or alternatively a named list or data frame (see examples).

Fun

Function to be applied on data subsets

dataDec

ekstra for SdcForetakPerson

decimal

ekstra for SdcForetakPerson

...

Arguments passed to Fun

Value

A data.frame

Note

The output ordering of the example depends on default.stringsAsFactors()

Examples

1+1
#> [1] 2