extab {dae} | R Documentation |

## Expands the values in table to a vector

### Description

Expands the values in `table`

to a `vector`

according to the `index.factors`

that are considered to index
the `table`

, either in standard or Yates order. The order
of the values in the `vector`

is determined by the order of
the values of the `index.factors`

.

### Usage

`extab(table, index.factors, order="standard")`

### Arguments

`table` |
A numeric |

`index.factors` |
A list of |

`order` |
The order in which the levels combinations of the |

### Value

A `vector`

of length equal to the `factors`

in
`index.factor`

whose values are taken from `table`

.

### Author(s)

Chris Brien

### Examples

```
## generate a small completely randomized design with the two-level
## factors A and B
n <- 12
CRD.unit <- list(Unit = n)
CRD.treat <- fac.gen(list(A = 2, B = 2), each = 3)
CRD.lay <- designRandomize(allocated = CRD.treat, recipient = CRD.unit,
seed = 956)
## set up a 2 x 2 table of A x B effects
AB.tab <- c(12, -12, -12, 12)
## add a unit-length vector of expanded effects to CRD.lay
attach(CRD.lay)
CRD.lay$AB.effects <- extab(table=AB.tab, index.factors=list(A, B))
```

*dae*version 3.2.28 Index]