BookmarkSubscribeRSS Feed
🔒 This topic is solved and locked. Need further help from the community? Please sign in and ask a new question.
AZIQ1
Quartz | Level 8

Hi,

I want to create a new variable (newvar) based on conditional logic see below - i know this would be easy but I need help.

 

have:

var1  var2   var3   var4  var5  var6  

1           1      0          a       b      c            

1           1      1          b       b      c     

0           1       1         d       b      c    

1           0       0         a       b      c               

1           0       1         b       a     c               

 

want:

var1  var2   var3   var4  var5  var6  newvar

1           1      0          a       b      c      1          (if var4 or var5 =a and var1 or var2 =1 then newvar=1)

1           1      1          b       b      c      0 

0           1       1         d       b      c      0

1           0       0         a       b      c      1           

1           0       1         b       a     c       1      

             

thanks

1 ACCEPTED SOLUTION

Accepted Solutions
KachiM
Rhodochrosite | Level 12

It is easy. Catch the logical value of those joint conditions. It takes 1 when true zero otherwise.

 

data have;
input var1  var2   var3   var4 :$1.  var5 :$1.  var6 :$1.;
datalines; 
1   1   0    a   b   c 
1   1   1    b   b   c 
0   1   1    d   b   c 
1   0   0    a   b   c 
1   0   1    b   a   c 
;
run;


data want;
   set have;
   newvar = (var4 = 'a' | var5 = 'a') & (var1 = 1 | var2 = 1);
run;

View solution in original post

1 REPLY 1
KachiM
Rhodochrosite | Level 12

It is easy. Catch the logical value of those joint conditions. It takes 1 when true zero otherwise.

 

data have;
input var1  var2   var3   var4 :$1.  var5 :$1.  var6 :$1.;
datalines; 
1   1   0    a   b   c 
1   1   1    b   b   c 
0   1   1    d   b   c 
1   0   0    a   b   c 
1   0   1    b   a   c 
;
run;


data want;
   set have;
   newvar = (var4 = 'a' | var5 = 'a') & (var1 = 1 | var2 = 1);
run;

sas-innovate-2024.png

Join us for SAS Innovate April 16-19 at the Aria in Las Vegas. Bring the team and save big with our group pricing for a limited time only.

Pre-conference courses and tutorials are filling up fast and are always a sellout. Register today to reserve your seat.

 

Register now!

How to Concatenate Values

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.

Click image to register for webinarClick image to register for webinar

Classroom Training Available!

Select SAS Training centers are offering in-person courses. View upcoming courses for:

View all other training opportunities.

Discussion stats
  • 1 reply
  • 1342 views
  • 0 likes
  • 2 in conversation