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

Check if a chemical formula is contained in another chemical formula

1 | ```
check_ded(formulas, deduct)
``` |

`formulas` |
Vector with the containing chemical formula(s) |

`deduct` |
Chemical formula to be contained ("deduct") |

Returns a vector with length of input `formulas`

, with `TRUE`

if deduct is not contained and `FALSE`

otherwise.

Might be used used prior to subtracting a "deduct" chemical formula from that of a molecule when including adducts in the calculation of
isotopic patterns. Chemical formulas must conform to what is described in `check_chemform`

.

Martin Loos

1 2 3 |

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