BookmarkSubscribeRSS Feed
🔒 This topic is solved and locked. Need further help from the community? Please sign in and ask a new question.
lulube
Fluorite | Level 6

Hello, I want to put a restriction on my intercept :

 

proc reg data=data;
model a= b c d;
restrict intercept = is;
run;

But I have an error "Variable is is not in the model. The restriction cannot be applied". But "is" is in my data.

 

Thanks for your help,

Lucie

1 ACCEPTED SOLUTION

Accepted Solutions
PGStats
Opal | Level 21

Put the value of is into a macro variable, like this:

 

proc sql;
select mean(is) into :is from data; 
quit;

proc reg data=data;
model a= b c d;
restrict intercept = &is;
run;

(untested)

PG

View solution in original post

3 REPLIES 3
PaigeMiller
Diamond | Level 26

If you want to restrict the intercept to some value, such as 33, then

 

restrict intercept-33=0;
--
Paige Miller
PGStats
Opal | Level 21

Put the value of is into a macro variable, like this:

 

proc sql;
select mean(is) into :is from data; 
quit;

proc reg data=data;
model a= b c d;
restrict intercept = &is;
run;

(untested)

PG
lulube
Fluorite | Level 6

Thank you a lot it worked !

SAS Innovate 2025: Register Now

Registration is now open for SAS Innovate 2025 , our biggest and most exciting global event of the year! Join us in Orlando, FL, May 6-9.
Sign up by Dec. 31 to get the 2024 rate of just $495.
Register now!

What is Bayesian Analysis?

Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.

Find more tutorials on the SAS Users YouTube channel.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

Discussion stats
  • 3 replies
  • 798 views
  • 3 likes
  • 3 in conversation