summation eliminating some elements Topic is solved
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summation eliminating some elements
i have a set i =1,2,3,4,5,6 and a variable x(i). how to ∑ x(i) eliminating 1 and 5?
Re: summation eliminating some elements
Hi
Hope this helps
Renger
Code: Select all
set i /1,2,3,4,5,6/ ;
parameter x(i), mysum;
* assign some values
x(i) =ord(i);
mysum = sum(i$(i.val ne 1 and i.val ne 5), x(i));
display mysum;
Renger
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Enjoy modeling even more: Read my blog on modeling at The lazy economist
Enjoy modeling even more: Read my blog on modeling at The lazy economist
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- User
- Posts: 8
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Re: summation eliminating some elements
THANK YOU SO MUCH