Description Usage Arguments Examples

Takes matrices from positive and negative ionization mode and find entities in common.

1 | ```
FindCommon(POSITIVE, NEGATIVE, ADDUCTS, Masstolerance, RTtolerance)
``` |

`POSITIVE` |
A matrix with positive entities information (Compound Name, Mass, RT, and multiple columns with the area of the compound in samples). |

`NEGATIVE` |
A matrix with positive entities information (Compound Name, Mass, RT, and multiple columns with the area of the compound in samples). |

`ADDUCTS` |
A matrix with positive adducts, negative adducts and their difference in mass. |

`Masstolerance` |
The tolerance in Da when considering the adducts that can be present in both matrices. |

`RTtolerance` |
The tolerance of retention time when comparing both polarities. It should be in the same units as the RT in POSITIVE and NEGATIVE matrices. |

1 2 3 4 | ```
## Not run:
CommonEntities<-FindCommon(POSITIVE,NEGATIVE,ADDUCTS,Masstolerance=0.02,RTtorelance=0.5)
## End(Not run)
``` |

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