How do I combine multiple rows in a data set to be represented by only one row?

walshy — Wed, 04 Sep 2013 20:44:03 GMT

I have a dataset with counts of a number of different places e.g.

newcastle 24

sunderland 46

south shields 3

seaburn 67

durham 119

chester-le-street 43

wallsend 85

heaton 12

north shields 14

I'm wanting to combine a number of the rows together as they're in the same area, and also want the new single row to display the sum of all of the counts put together.

For example: wallsend, heaton, north shields and newcastle could all be classed simply as newcastle with a count of (24+85+12+14)

Is there a way to do this?

Also if the data was all a similar name such as: 1 newcastle

2 newc

3 newcastle united

4 newcastle council

as an example is there also a way to combine all these entries and the sum of there counts into one row named newcastle????

Hope you can help

Thanks

Re: How do I combine multiple rows in a data set to be represented by only one row?

Fugue — Wed, 04 Sep 2013 21:08:07 GMT

Regarding grouping:

proc sql;

create table want as

select ( case when CITY in ('Wallsend', 'Heaton', . . . .more names . . . ) then 'Newcastle'

when CITY in (. . . . some other towns to group together ) then 'Something else'

. . . . more when statements . . .

else 'All others'

end ) as town_grp

from have

group by town_grp

;

quit;

This won't address your need to group similiarly-spelled towns together. For this, you could consider using the SOUNDEX, SPEEDIS, COMPLEV, or COMPGED functions.

Here is one link (of many on the web) giving an overview of the different comparison functions available in SAS.

http://www.nesug.org/Proceedings/nesug11/ap/ap07.pdf

topic How do I combine multiple rows in a data set to be represented by only one row? in SAS Procedures

How do I combine multiple rows in a data set to be represented by only one row?

Re: How do I combine multiple rows in a data set to be represented by only one row?