# Paired samples robust t-tests.

### Description

The function `yuend`

performs Yuen's test on trimmed means for dependent samples. `Dqcomhd`

compares the quantiles of the marginal distributions associated with two dependent groups via hd estimator. Tied values are allowed.

### Usage

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### Arguments

`x` |
an numeric vector of data values (e.g. for time 1). |

`y` |
an numeric vector of data values (e.g. for time 2). |

`tr` |
trim level for the means. |

`q` |
quantiles to be compared. |

`nboot` |
number of bootstrap samples. |

`na.rm` |
whether missing values should be removed. |

### Details

The test statistic is a paired samples generalization of Yuen's independent samples t-test on trimmed means.

### Value

`yuend`

returns an object of class `"yuen"`

containing:

`test` |
value of the test statistic (t-statistic) |

`p.value` |
p-value |

`conf.int` |
confidence interval |

`df` |
degress of freedom |

`diff` |
trimmed mean difference |

`call` |
function call |

`Dqcomhd`

returns an object of class `"robtab"`

containing:

`partable` |
parameter table |

### References

Wilcox, R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Elsevier.

### See Also

`yuen`

, `qcomhd`

### Examples

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