Classical and robust statistics (location, scale and correlation) for paired samples.

1 2 | ```
## S4 method for signature 'paired'
summary(object,tr=0.2)
``` |

`object` |
an object of class paired. |

`tr` |
percenatge of trimming. |

A list with a first table corresponding to location and scale statistics and a second table to Pearson and winsorized correlation.

The first table contains four rows corresponding to calculations for x, y, x-y and (x+y)/2 variables. The location and scale statistics are given in columns.

`n` |
sample size. |

`mean` |
mean. |

`median` |
median. |

`trim` |
trimmed mean (tr=0.2) |

`sd` |
standard deviation. |

`IQR` |
interquartile range (standardised to be consistent with the sd in the normal case) |

`median ad` |
median of absolute deviations (standardised) |

`mean ad` |
mean of absolute deviations (standardised) |

`sd(w)` |
winsorised standard deviation (tr=0.2 and standardised) |

`min` |
minimum value. |

`max` |
maximum value. |

Stephane CHAMPELY

1 2 3 4 5 |

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