parseGroupFormula {doBy}R Documentation

Extract components from a formula with "conditioning bar"

Description

Extract components from a formula with the form y~x1+...xn|g1+...gm

Usage

parseGroupFormula(form)

Arguments

form

A formula of the form y~x1+...xn|g1+...gm

Value

If the formula is y~x1+x2|g1+g2 the result is

model

y~x1+x2

groups

g1+g2

groupFormula

~g1+g2

Note

This function is a recent addition and has not been thoroughly tested. Please report bugs.

Author(s)

Søren Højsgaard, sorenh@math.aau.dk

Examples

gf<-parseGroupFormula(y~x1+x2|g1+g2)


[Package doBy version 4.5-13 Index]