R: Design Matrix for Simultaneous and Recursive Relationships...

sir {MCMCglmm} | R Documentation

## Design Matrix for Simultaneous and Recursive Relationships between Responses

### Description

Forms design matrix for simultaneous and recursive relationships between responses

### Usage

    sir(formula1=NULL, formula2=NULL)

### Arguments

`formula1` | formula
`formula2` | formula

### Value

design matrix

### Author(s)

Jarrod Hadfield j.hadfield@ed.ac.uk

### Examples

    fac1<-factor(sample(letters[1:3], 5, TRUE), levels=letters[1:3])
    fac2<-factor(sample(letters[1:3], 5, TRUE), levels=letters[1:3])
    cbind(fac1, fac2)
    sir(~fac1, ~fac2)

[Package MCMCglmm version 2.32 Index]