Description Usage Arguments Details Value Author(s) See Also Examples

View source: R/triangle.pair.test.R

Make a Triangle test for two products.

1 | ```
triangle.pair.test (nb.good, nb.answer)
``` |

`nb.good` |
number of panelists who identify the odd sample |

`nb.answer` |
number of panelists who make the triangle test |

Triangle test: panelists receive three coded samples. They are told that two of the sample are the same and one is different. Panelists are asked to identify the odd sample.

Returns

`p.value` |
the p-value of the Triangle test; |

`Estimation` |
estimation by Maximum Likelihood of the number of panelists who really perceive the difference between the products; |

`ML` |
Maximum Likelihood of the estimation of the number of panelists who really perceive the difference between the products; |

`minimum` |
minimum of panelists who should detect the odd product to can say that panelists perceive the difference between the products. |

Fran<e7>ois Husson

`triangle.test`

, `triangle.design`

1 | ```
triangle.pair.test (11, 20)
``` |

```
Loading required package: FactoMineR
[1] "P-value of the Triangle test: 0.03764"
[1] "At the 95% level, one can say that the panelists make the difference between the two products"
[1] "The estimation (by Maximum Likelihood) of panelist which really perceived the difference between the two products is: 7"
[1] "The Maximum Likelihood is: 0.22961"
[1] "The minimum of panelists who should detect the odd product to can say that panelists perceive the difference between the products is: 11"
$p.value
[1] 0.03763657
$Estimation
[1] 7
$ML
[1] 0.22961
$minimum
[1] 11
```

SensoMineR documentation built on May 31, 2017, 4:23 a.m.

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