Description Usage Arguments Details References See Also Examples

This function works to detect outlying observation given one peptide by using the Grubbs test recursively.

1 | ```
rgrubbs.test(x, alpha = 0.05)
``` |

`x` |
a peptide |

`alpha` |
a significance level alpha for a p-value |

It is a recursive version of the Grubbs test to detect outlying observations assuming that a peptide is given.

Cho, H and Eo, S-H. (2015). Outlier Detection for Mass Spectrometry Data, *Submitted*.

1 2 | ```
data(lcms3)
rgrubbs.test(log2(lcms3[100,]))
``` |

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