SumXListValues ( numbers ; x ; start )
Sum X values in a list of numbers
			 
  
  
  
  Average rating: 4.6 (10 votes)  Log in to vote
    Average rating: 4.6 (10 votes)  Log in to vote		
| Kris Weyling            - Show more from this author Digital Fusion Ltd. http://teamdf.com | 
List ( "1" ; "2" ; "3" ; "4" ; "5" ) ;
4 ;
1
)
Function definition: (Copy & paste into FileMaker's Edit Custom Function window)
Take a list of numbers, and add/sum all the numbers up to a certain point in the list. Useful for accumulative totals
Comments
| Bruce, Redmond WA Nov 29, 2016 | ||
| Description comments appear to be left over from function Prepend List. | ||
| Kris Weyling, Digital Fusion Ltd. Nov 29, 2016 | ||
| Thanks for that, copied the header from another function, forgot to change the title :) | ||
| Tim, JEAMA Dec 4, 2016 | ||
| how would the performance of this compare? let ( _evstr=substitute( middle values (numbers ; start ; x); "¶"; "+") ; evaluate( left(_evstr; length(_evstr)-1)) ) | ||
| unix, Japan Dec 7, 2016 | ||
| Length of _evstr may be limited ( <10,000 ?) | ||
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