Sum the rows based on variable values

Kran — Thu, 18 Jan 2018 12:05:00 GMT

Hi ,

I have a dataset as below -

ShipmentID ShipmentType Customer From To Priceperpackagein$ PriceofShipmentin$

1 A X NYC BOS 5 -

1 A X NYC BOS 7 -

2 B Y NYC DEN - 30

3 C Z NYC CHI - 25

4 A W NYC BOS 5 -

4 A W NYC BOS 7 -

5 D X NYC BOS 5 -

5 D X NYC BOS 7 -

6 E Y NYC DEN 5 -

6 E Y NYC DEN 7 -

So here we see that Shipment types A, D & E are priced per package in the shipment, while types B & C are priced for the whole shipment. (to be noted : the pricing done for shipment visible in each row is a repeat value, whereas the package prices are individual and are to be summed up)

So I guess you see where I'm going..I want to add a column on the extreme right end named ..'TotalPricein$'

and put in a condition

for each ShipmentID, if ShipmentType is A or D or E,

then value of TotalPricein$ = sum of Priceperpackagein$

else value of TotalPricein$ = PriceofShipmentin$

something along these lines..

the prob is that the criteria for values to be summed up are in diff rows and columns....so need help there with the logic..

perhaps in two table transformations?

Thanks!

Re: Sum the rows based on variable values

Ksharp — Thu, 18 Jan 2018 12:26:05 GMT

Can you post the output ?

data have;
input ShipmentID     ShipmentType  $ Customer   $  From    $   To $     Priceperpackagein   PriceofShipmentin;
cards;
        1                         A                    X            NYC        BOS                     5                                   .
        1                         A                    X            NYC        BOS                     7                                   .
        2                         B                    Y            NYC        DEN                     .                                   30
        2                         B                    Y            NYC        DEN                     .                                   30
        3                         C                    Z            NYC        CHI                      .                                   25
        3                         C                    Z            NYC        CHI                      .                                   25
        4                         A                    W           NYC        BOS                     5                                   .
        4                         A                    W           NYC        BOS                     7                                   .
        5                         D                    X            NYC        BOS                     5                                   .
        5                         D                    X            NYC        BOS                     7                                   .
        6                         E                    Y            NYC        DEN                     5                                   .
        6                         E                    Y            NYC        DEN                     7                                   .
;
run;

proc sql;
create table want as
 select *,coalesce(sum(Priceperpackagein),PriceofShipmentin) as total
  from have 
   group by shipmentid;
quit;

Re: Sum the rows based on variable values

Kran — Thu, 18 Jan 2018 13:29:59 GMT

Gosh, I salute you for your help! Thanks a ton

topic Re: Sum the rows based on variable values in SAS Enterprise Guide

Sum the rows based on variable values

Re: Sum the rows based on variable values

Re: Sum the rows based on variable values