====== Calc Lookup Table Difference ====== 

===== Description =====

This functor calculates a lookup table that corresponds to the difference between two lookup tables.

===== Inputs =====

^ Name  ^ Type  ^ Description  ^
| First Table  | [[Lookup Table Type]]  | The first lookup table.  |
| Second Table  | [[Lookup Table Type]]  | The second lookup table.  |

===== Optional Inputs =====

^ Name  ^ Type  ^ Description  ^ Default Value  ^
| use Symmetrical Difference  | [[Boolean Value Type]]  | If true, the symmetrical difference between two lookup tables is calculated; otherwise, the relative complement is used.  | True  |

===== Output =====

^ Name  ^ Type  ^ Description  ^
| result   | [[Lookup Table Type]]  | The resulting lookup table.  |

===== Group =====

[[Functor List#Table | Table]]

===== Notes =====

The column names from the first input table are assigned to the output table.

For further information about difference between two sets, see [[wp>Difference_(set_theory)]] and [[wp>Symmetric_difference]].

===== Internal Name =====

CalcLookupTableDifference