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Ronein
Meteorite | Level 14

Hello

For the following data set I  want to add a new column.

For first customer ID it will get value 1

For second customer ID it will get value 2

So the new column will get values: 

1

1

1

2

2

2

Data tbl1;
input ID x;
cards;
123456 2
123456 4
123456 6
212321 8
212321 10
212321 12
;
run;
1 ACCEPTED SOLUTION

Accepted Solutions
PeterClemmensen
Tourmaline | Level 20

Do like this

 

data want;
   set tbl1;
   by ID notsorted;
   if first.ID then rank+1;
run;

View solution in original post

1 REPLY 1
PeterClemmensen
Tourmaline | Level 20

Do like this

 

data want;
   set tbl1;
   by ID notsorted;
   if first.ID then rank+1;
run;

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