Hello,
Is it possible to make a SAS code to lookup if a customer have bought from multiple channels.
E.g.
Order_ID | Customer name | Regular shop | Web-shop | |
---|---|---|---|---|
12345 | James | James.adams@gmail.com | 1 | 0 |
54345 | Phil | Pil@ah.uk | 0 | 1 |
84736 | James | James.adams@gmail.com | 0 | 1 |
48273 | Run | Runner@anr.eu | 1 | 0 |
Therefore, I want to check it if a customer (by Email), at any given time, has bought in the web-shop, also bought in the regular shop.
If this is the case. this customer should have a "1" in a new column.
In the above mentioned example James would get a 1 in the new column because he bought in both shops.
I hope you guys can help me.
Kind regards
Jens
How about?:
proc sql;
create table want as
select *,
case when sum(Regular_shop) ge 1 and sum(Web_shop) ge 1 then 1
else 0
end as new_var
from have
group by Email
;
quit;
Hi,
Try this.
proc sql;
create table want as
select a.*,b.new_var from have a
left join
(select Customer_name, Email, case when sum(Regularshop)=1 and sum(Webshop)=1 then 1 else 0
end as new_var
from have
group by Customer_name, Email) b
on a.email=b.email;
quit;
How about?:
proc sql;
create table want as
select *,
case when sum(Regular_shop) ge 1 and sum(Web_shop) ge 1 then 1
else 0
end as new_var
from have
group by Email
;
quit;
Thank you for the answers, it was very helpful
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.