====== Extract Struct Number ======

===== Description =====

Extracts a number stored in a Struct, such as the one returned by [[Calculate R Expression]] or [[Calculate Python Expression]], by its name.

===== Inputs =====

^ Name  ^ Type  ^ Description  ^
| Struct  | [[Struct Type]]  | Struct containing the number to extract.  |
| Name  | [[String Type]]  | Name under which the number is stored in the struct.  |

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

None.

===== Outputs =====

^ Name  ^ Type  ^ Description  ^
| Number  | [[Real Value Type]]  | Extracted number.  |

===== Group =====

[[Functor List#Integration | Integration]]

===== Notes =====

Raises an error if no number is stored under Name in Struct.

This functor's banner shows the value of Name.

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

ExtractStructNumber