# Model matrix for individuals with and without records

### Description

`model.matrix`

for pedigree creates design matrix (*Z*) for
individuals with and without records. Used mainly for educational
purposes.

### Usage

1 2 3 | ```
## S3 method for class 'Pedigree'
model.matrix(object, y, id, left=TRUE, names=TRUE,
...)
``` |

### Arguments

`object` |
Pedigree |

`names` |
logical, should returned matrix have row/colnames; this can be used to get leaner matrix |

`y` |
numeric, vector of (phenotypic) records |

`id` |
vector of subjects for |

`left` |
logical, bind columns of individuals without records to
left ( |

`...` |
arguments passed to |

### Value

A model matrix of *n * q* dimension, where *n* is number
of records in `y`

and *q* is number of subjects in the
pedigree

### Author(s)

Gregor Gorjanc

### See Also

`Pedigree`

, `relationshipAdditive`

,
`inverseAdditive`

and `model.matrix`

### Examples

1 2 3 4 |