Below is the dataset and I have to pick customer_id who have submitted ADDRESS and ID proof but not submitted INCOME proof. How can I choose those obs? For example, Custome_id 3 is the only one who have not submitted income proof.
Thanks.
customer_id proof
1 income
1 id
1 id
2 address
2 income
2 id
3 address
3 address
3 id
proc sql;
create table want as
select distinct ID
from have
where id not in (select distinct ID from have where proof = 'income');
quit;
You can use SQL for this nicely.
Remember that text comparisons are case sensitive.
@meetagupta wrote:
Below is the dataset and I have to pick customer_id who have submitted ADDRESS and ID proof but not submitted INCOME proof. How can I choose those obs? For example, Custome_id 3 is the only one who have not submitted income proof.
Thanks.
customer_id proof
1 income
1 id
1 id
2 address
2 income
2 id
3 address
3 address
3 id
proc sql;
create table want as
select distinct ID
from have
where id not in (select distinct ID from have where proof = 'income');
quit;
You can use SQL for this nicely.
Remember that text comparisons are case sensitive.
@meetagupta wrote:
Below is the dataset and I have to pick customer_id who have submitted ADDRESS and ID proof but not submitted INCOME proof. How can I choose those obs? For example, Custome_id 3 is the only one who have not submitted income proof.
Thanks.
customer_id proof
1 income
1 id
1 id
2 address
2 income
2 id
3 address
3 address
3 id
Thank you very much. it worked.
CustomerID 1 doesn't seem to have submitted ADDRESS proof either?
So 1 shouldn't qualify right?
I only wanted customers who have not submitted Income proof. thanks
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