tacks {BayesGOF} | R Documentation |

## Rolling Tacks Data

### Description

An experiment that requires a common thumbtack to be "flipped" `n=9`

times. Out of these total number of flips, `y`

is the total number of times that the thumbtack landed point up.

### Usage

`data("tacks")`

### Format

A data frame of `(y_i, n_i)`

for `i = 1,...,320`

.

`y`

number of times a thumbtack landed point up in the `i^{th}`

trial

`n`

total number of flips for the thumbtack in the `i^{th}`

trial

### Source

Beckett, L. and Diaconis, P., 1994. "Spectral analysis for discrete longitudinal data," *Advances in Mathematics, 103*(1), pp. 107-128.

[Package

*BayesGOF* version 5.2

Index]