pareto select trigger

manoranjan_d — Tue, 21 Aug 2018 14:15:40 GMT

How pareto calcualtion trigger works pls explain

example i have

LOAD * INLINE [

f1, f2

a, 100

b, 200

c, 50

];

in staright table i given dim as f1 and exp as sum(f2)/sum(all f2)

in a button i assigned the pareto trigger with 80 as general rule of 80/20

when i select the button i m getting the output as below

how these calculation are made since they are not 80 % contribution they are 28 &57 how?

and also when we select complement i m getting

a 29

c 14

how ?

topic pareto select trigger in QlikView