Retail Projects 1 - Laptop Sales Analysis Intro 1 - Section 115

Search the site...

Sentry Page Protection

Geo-targeting Project [15-25]

When CUST_X is missing, we will replace it with CUST_X1.

The same thing will be done for CUST_Y.

data sales_q1_loc_pos3;
set sales_q1_loc_pos2;

if cust_x = . then cust_x = cust_x1;
if cust_y = . then cust_y = cust_y1;

drop cust_x1 cust_y1;
run;

Did the code fail?

Copy and run the code below to create the input data sets.

proc import datafile = "/folders/myfolders/Geo-targeting/Data Files/Sales_Q1.csv"
 out = Sales_Q1
 dbms = CSV
 replace
 ;
run;

proc import datafile = "/folders/myfolders/Geo-targeting/Data Files/locations.csv"
 out = locations
 dbms = CSV
 replace
 ;
run;

proc import datafile = "/folders/myfolders/Geo-targeting/Data Files/postcode.csv"
 out = postcode
 dbms = CSV
 replace
 ;
run;

proc sql;
create table sales_q1_loc as
select a.*, b.os_x as store_x, b.os_y as store_y
from sales_q1 a, locations b
where a.store_postcode = b.postcode;
quit;

proc sql;
create table sales_q1_loc_pos as
select a.*, b.os_x as cust_x, b.os_y as cust_y
from sales_q1_loc a left join postcode b
on a.customer_postcode = b.postcode;
quit;

filename postcode '/folders/myfolders/Geo-targeting/Data Files/open_postcode_geo.csv';

data all_postcode (keep=postcode os_x os_y);
infile postcode dsd firstobs=2;
input postcode : $8.
      col1 : $10.
      col2 : $5.
      os_x os_y
      col3 
      area : $8.;
if area = "England" and os_x^=.;
run;

proc sql;
create table sales_q1_loc_pos2 as
select a.*, b.os_x as cust_x1, b.os_y as cust_y1
from sales_q1_loc_pos a left join all_postcode b
on a.customer_postcode = b.postcode;
quit;

We will again check if there are any missing CUST_X and CUST_Y coordinates.

data sales_check;
set sales_q1_loc_pos3;
where cust_x =. or cust_y = .;
run;

It's empty! There is no record with missing CUST_X or CUST_Y fields.