re: Accumulated Difference

twildone — Thu, 02 Jun 2016 00:15:53 GMT

Hi.....I am trying to calculate the accumulated differences between the cost and deductible amount for each ID. That is, I want to find the amount that exceeds the deductible for each ID as a new record is added for each ID. Thanks

ID	Date	Cost	Deductible	Amount
11234	1/23/2016	175	250	0
11234	2/27/2016	50	250	0
11234	3/17/2016	75	250	50
11234	4/21/2016	45	250	95
11234	5/25/2016	90	250	185
12266	1/20/2016	150	300	0
12266	2/27/2016	75	300	0
12266	3/30/2016	50	300	0
12266	4/15/2016	45	300	20

Re: re: Accumulated Difference

Reeza — Thu, 02 Jun 2016 02:22:44 GMT

1. Calculate a running total

2. Subtract total from deductible, set to 0 if applicable.

Data want;
Set have;

By id;

If first.id then running_total=cost;
Else running_total+cost;

Amount = ifn(running_total>deductible, running_total-deductible, 0);

Run;

topic Re: re: Accumulated Difference in SAS Programming

re: Accumulated Difference

Re: re: Accumulated Difference