cp.scree {choiceDes} | R Documentation |

## Scree plot for tradeoff designs

### Description

Line plot showing the relationship between the criterion used to assess column position balance and the number of iterations in the column position balancing routine.

### Usage

```
cp.scree(des)
```

### Arguments

`des` |
An |

### Details

Column position balancing is the most computationally intensive process in calls to `tradeoff.des`

.
The number of iterations required for this step is determined by the `Rc`

argument in that function
which defaults to the larger of 1,000 or 10 `x`

the number of rows in the design. Large design problems
may require a larger number of iterations to achieve optimal column position balance. The plot generated by
this function can help to assess whether additional `Rc`

iterations would lead to better column
position balance.

See `tradeoff.des`

for additional details.

### Value

A line plot showing the relationship between the criterion used to assess column position balance and the number of iterations in the column position balancing routine.

### Examples

```
des <- tradeoff.des(12, 4, 10, 9)
cp.scree(des)
```

*choiceDes*version 0.9-3 Index]